Home / 29,603.15-44,411.69-9,612.57

Finding the Fourth Proportional to 29,603.15, 44,411.69 and 9,612.57

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Solution

The fourth proportional to 29,603.15, 44,411.69 and 9,612.57 is: 14,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,603.15 : 44,411.69 = 9,612.57 : x
  2. Step 2: Convert to fraction form
    29,603.15/44,411.69 = 9,612.57/x
  3. Step 3: Cross multiply
    29,603.15x = 44,411.69 × 9,612.57
  4. Step 4: Simplify right side
    29,603.15x = 426,910,669.52
  5. Step 5: Solve for x
    x = 426,910,669.52/29,603.15
  6. Step 6: Final answer
    x = 14,421.13

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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.