Home / 22,705.14-34,049.07-10,384.50

Finding the Fourth Proportional to 22,705.14, 34,049.07 and 10,384.50

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Solution

The fourth proportional to 22,705.14, 34,049.07 and 10,384.50 is: 15,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,705.14 : 34,049.07 = 10,384.50 : x
  2. Step 2: Convert to fraction form
    22,705.14/34,049.07 = 10,384.50/x
  3. Step 3: Cross multiply
    22,705.14x = 34,049.07 × 10,384.50
  4. Step 4: Simplify right side
    22,705.14x = 353,582,567.42
  5. Step 5: Solve for x
    x = 353,582,567.42/22,705.14
  6. Step 6: Final answer
    x = 15,572.80

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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.