Home / 44,896.81-67,355.78-13,307.13

Finding the Fourth Proportional to 44,896.81, 67,355.78 and 13,307.13

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Solution

The fourth proportional to 44,896.81, 67,355.78 and 13,307.13 is: 19,963.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896.81 : 67,355.78 = 13,307.13 : x
  2. Step 2: Convert to fraction form
    44,896.81/67,355.78 = 13,307.13/x
  3. Step 3: Cross multiply
    44,896.81x = 67,355.78 × 13,307.13
  4. Step 4: Simplify right side
    44,896.81x = 896,312,120.71
  5. Step 5: Solve for x
    x = 896,312,120.71/44,896.81
  6. Step 6: Final answer
    x = 19,963.83

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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.