Home / 19,098.10-26,354.98-10,599.72

Finding the Fourth Proportional to 19,098.10, 26,354.98 and 10,599.72

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Solution

The fourth proportional to 19,098.10, 26,354.98 and 10,599.72 is: 14,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.10 : 26,354.98 = 10,599.72 : x
  2. Step 2: Convert to fraction form
    19,098.10/26,354.98 = 10,599.72/x
  3. Step 3: Cross multiply
    19,098.10x = 26,354.98 × 10,599.72
  4. Step 4: Simplify right side
    19,098.10x = 279,355,474.49
  5. Step 5: Solve for x
    x = 279,355,474.49/19,098.10
  6. Step 6: Final answer
    x = 14,627.40

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.