Home / 29,359.10-44,038.68-13,776.74

Finding the Fourth Proportional to 29,359.10, 44,038.68 and 13,776.74

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Solution

The fourth proportional to 29,359.10, 44,038.68 and 13,776.74 is: 20,665.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359.10 : 44,038.68 = 13,776.74 : x
  2. Step 2: Convert to fraction form
    29,359.10/44,038.68 = 13,776.74/x
  3. Step 3: Cross multiply
    29,359.10x = 44,038.68 × 13,776.74
  4. Step 4: Simplify right side
    29,359.10x = 606,709,444.30
  5. Step 5: Solve for x
    x = 606,709,444.30/29,359.10
  6. Step 6: Final answer
    x = 20,665.12

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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.