Home / 42,291.85-58,349.49-24,384.43

Finding the Fourth Proportional to 42,291.85, 58,349.49 and 24,384.43

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Solution

The fourth proportional to 42,291.85, 58,349.49 and 24,384.43 is: 33,642.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,291.85 : 58,349.49 = 24,384.43 : x
  2. Step 2: Convert to fraction form
    42,291.85/58,349.49 = 24,384.43/x
  3. Step 3: Cross multiply
    42,291.85x = 58,349.49 × 24,384.43
  4. Step 4: Simplify right side
    42,291.85x = 1,422,819,054.44
  5. Step 5: Solve for x
    x = 1,422,819,054.44/42,291.85
  6. Step 6: Final answer
    x = 33,642.87

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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.