Home / 42,338.65-58,427.27-24,433.65

Finding the Fourth Proportional to 42,338.65, 58,427.27 and 24,433.65

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Solution

The fourth proportional to 42,338.65, 58,427.27 and 24,433.65 is: 33,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,338.65 : 58,427.27 = 24,433.65 : x
  2. Step 2: Convert to fraction form
    42,338.65/58,427.27 = 24,433.65/x
  3. Step 3: Cross multiply
    42,338.65x = 58,427.27 × 24,433.65
  4. Step 4: Simplify right side
    42,338.65x = 1,427,591,343.47
  5. Step 5: Solve for x
    x = 1,427,591,343.47/42,338.65
  6. Step 6: Final answer
    x = 33,718.40

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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.