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Finding the Fourth Proportional to 22,055.09, 33,064.03 and 9,565.71

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Solution

The fourth proportional to 22,055.09, 33,064.03 and 9,565.71 is: 14,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.09 : 33,064.03 = 9,565.71 : x
  2. Step 2: Convert to fraction form
    22,055.09/33,064.03 = 9,565.71/x
  3. Step 3: Cross multiply
    22,055.09x = 33,064.03 × 9,565.71
  4. Step 4: Simplify right side
    22,055.09x = 316,280,810.38
  5. Step 5: Solve for x
    x = 316,280,810.38/22,055.09
  6. Step 6: Final answer
    x = 14,340.49

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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.