Home / 42,671.52-58,886.52-23,808.68

Finding the Fourth Proportional to 42,671.52, 58,886.52 and 23,808.68

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Solution

The fourth proportional to 42,671.52, 58,886.52 and 23,808.68 is: 32,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671.52 : 58,886.52 = 23,808.68 : x
  2. Step 2: Convert to fraction form
    42,671.52/58,886.52 = 23,808.68/x
  3. Step 3: Cross multiply
    42,671.52x = 58,886.52 × 23,808.68
  4. Step 4: Simplify right side
    42,671.52x = 1,402,010,310.99
  5. Step 5: Solve for x
    x = 1,402,010,310.99/42,671.52
  6. Step 6: Final answer
    x = 32,855.88

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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.