Home / 42,636.70-58,823.22-24,721.84

Finding the Fourth Proportional to 42,636.70, 58,823.22 and 24,721.84

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Solution

The fourth proportional to 42,636.70, 58,823.22 and 24,721.84 is: 34,107.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,636.70 : 58,823.22 = 24,721.84 : x
  2. Step 2: Convert to fraction form
    42,636.70/58,823.22 = 24,721.84/x
  3. Step 3: Cross multiply
    42,636.70x = 58,823.22 × 24,721.84
  4. Step 4: Simplify right side
    42,636.70x = 1,454,218,233.12
  5. Step 5: Solve for x
    x = 1,454,218,233.12/42,636.70
  6. Step 6: Final answer
    x = 34,107.19

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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.