Home / 22,712.37-34,069.91-9,565.76

Finding the Fourth Proportional to 22,712.37, 34,069.91 and 9,565.76

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Solution

The fourth proportional to 22,712.37, 34,069.91 and 9,565.76 is: 14,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,712.37 : 34,069.91 = 9,565.76 : x
  2. Step 2: Convert to fraction form
    22,712.37/34,069.91 = 9,565.76/x
  3. Step 3: Cross multiply
    22,712.37x = 34,069.91 × 9,565.76
  4. Step 4: Simplify right side
    22,712.37x = 325,904,582.28
  5. Step 5: Solve for x
    x = 325,904,582.28/22,712.37
  6. Step 6: Final answer
    x = 14,349.21

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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.