Home / 19,363.96-29,007.24-14,866.12

Finding the Fourth Proportional to 19,363.96, 29,007.24 and 14,866.12

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Solution

The fourth proportional to 19,363.96, 29,007.24 and 14,866.12 is: 22,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363.96 : 29,007.24 = 14,866.12 : x
  2. Step 2: Convert to fraction form
    19,363.96/29,007.24 = 14,866.12/x
  3. Step 3: Cross multiply
    19,363.96x = 29,007.24 × 14,866.12
  4. Step 4: Simplify right side
    19,363.96x = 431,225,110.71
  5. Step 5: Solve for x
    x = 431,225,110.71/19,363.96
  6. Step 6: Final answer
    x = 22,269.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.