Home / 29,407.14-44,111.58-7,220.52

Finding the Fourth Proportional to 29,407.14, 44,111.58 and 7,220.52

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Solution

The fourth proportional to 29,407.14, 44,111.58 and 7,220.52 is: 10,830.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.14 : 44,111.58 = 7,220.52 : x
  2. Step 2: Convert to fraction form
    29,407.14/44,111.58 = 7,220.52/x
  3. Step 3: Cross multiply
    29,407.14x = 44,111.58 × 7,220.52
  4. Step 4: Simplify right side
    29,407.14x = 318,508,545.62
  5. Step 5: Solve for x
    x = 318,508,545.62/29,407.14
  6. Step 6: Final answer
    x = 10,830.99

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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.