Home / 29,664.20-44,505.61-13,038.21

Finding the Fourth Proportional to 29,664.20, 44,505.61 and 13,038.21

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Solution

The fourth proportional to 29,664.20, 44,505.61 and 13,038.21 is: 19,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.20 : 44,505.61 = 13,038.21 : x
  2. Step 2: Convert to fraction form
    29,664.20/44,505.61 = 13,038.21/x
  3. Step 3: Cross multiply
    29,664.20x = 44,505.61 × 13,038.21
  4. Step 4: Simplify right side
    29,664.20x = 580,273,266.83
  5. Step 5: Solve for x
    x = 580,273,266.83/29,664.20
  6. Step 6: Final answer
    x = 19,561.40

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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.