Home / 22,863.06-34,298.19-9,715.50

Finding the Fourth Proportional to 22,863.06, 34,298.19 and 9,715.50

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Solution

The fourth proportional to 22,863.06, 34,298.19 and 9,715.50 is: 14,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,863.06 : 34,298.19 = 9,715.50 : x
  2. Step 2: Convert to fraction form
    22,863.06/34,298.19 = 9,715.50/x
  3. Step 3: Cross multiply
    22,863.06x = 34,298.19 × 9,715.50
  4. Step 4: Simplify right side
    22,863.06x = 333,224,064.95
  5. Step 5: Solve for x
    x = 333,224,064.95/22,863.06
  6. Step 6: Final answer
    x = 14,574.78

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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.