Home / 42,291.09-58,367.92-24,382.60

Finding the Fourth Proportional to 42,291.09, 58,367.92 and 24,382.60

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Solution

The fourth proportional to 42,291.09, 58,367.92 and 24,382.60 is: 33,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,291.09 : 58,367.92 = 24,382.60 : x
  2. Step 2: Convert to fraction form
    42,291.09/58,367.92 = 24,382.60/x
  3. Step 3: Cross multiply
    42,291.09x = 58,367.92 × 24,382.60
  4. Step 4: Simplify right side
    42,291.09x = 1,423,161,646.19
  5. Step 5: Solve for x
    x = 1,423,161,646.19/42,291.09
  6. Step 6: Final answer
    x = 33,651.57

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1.5x scale

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.