Home / 29,761.99-44,627.19-13,102.72

Finding the Fourth Proportional to 29,761.99, 44,627.19 and 13,102.72

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Solution

The fourth proportional to 29,761.99, 44,627.19 and 13,102.72 is: 19,647.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761.99 : 44,627.19 = 13,102.72 : x
  2. Step 2: Convert to fraction form
    29,761.99/44,627.19 = 13,102.72/x
  3. Step 3: Cross multiply
    29,761.99x = 44,627.19 × 13,102.72
  4. Step 4: Simplify right side
    29,761.99x = 584,737,574.96
  5. Step 5: Solve for x
    x = 584,737,574.96/29,761.99
  6. Step 6: Final answer
    x = 19,647.13

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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.