Home / 39,567.66-54,608.57-22,568.01

Finding the Fourth Proportional to 39,567.66, 54,608.57 and 22,568.01

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Solution

The fourth proportional to 39,567.66, 54,608.57 and 22,568.01 is: 31,146.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567.66 : 54,608.57 = 22,568.01 : x
  2. Step 2: Convert to fraction form
    39,567.66/54,608.57 = 22,568.01/x
  3. Step 3: Cross multiply
    39,567.66x = 54,608.57 × 22,568.01
  4. Step 4: Simplify right side
    39,567.66x = 1,232,406,737.91
  5. Step 5: Solve for x
    x = 1,232,406,737.91/39,567.66
  6. Step 6: Final answer
    x = 31,146.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.