Home / 11,898.06-16,419.08-6,592.92

Finding the Fourth Proportional to 11,898.06, 16,419.08 and 6,592.92

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Solution

The fourth proportional to 11,898.06, 16,419.08 and 6,592.92 is: 9,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898.06 : 16,419.08 = 6,592.92 : x
  2. Step 2: Convert to fraction form
    11,898.06/16,419.08 = 6,592.92/x
  3. Step 3: Cross multiply
    11,898.06x = 16,419.08 × 6,592.92
  4. Step 4: Simplify right side
    11,898.06x = 108,249,680.91
  5. Step 5: Solve for x
    x = 108,249,680.91/11,898.06
  6. Step 6: Final answer
    x = 9,098.10

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Half scale
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Double scale
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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.