Home / 19,041.84-26,244.72-14,317.92

Finding the Fourth Proportional to 19,041.84, 26,244.72 and 14,317.92

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Solution

The fourth proportional to 19,041.84, 26,244.72 and 14,317.92 is: 19,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.84 : 26,244.72 = 14,317.92 : x
  2. Step 2: Convert to fraction form
    19,041.84/26,244.72 = 14,317.92/x
  3. Step 3: Cross multiply
    19,041.84x = 26,244.72 × 14,317.92
  4. Step 4: Simplify right side
    19,041.84x = 375,769,801.38
  5. Step 5: Solve for x
    x = 375,769,801.38/19,041.84
  6. Step 6: Final answer
    x = 19,733.90

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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.