Home / 42,726.96-58,951.80-23,863.68

Finding the Fourth Proportional to 42,726.96, 58,951.80 and 23,863.68

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Solution

The fourth proportional to 42,726.96, 58,951.80 and 23,863.68 is: 32,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,726.96 : 58,951.80 = 23,863.68 : x
  2. Step 2: Convert to fraction form
    42,726.96/58,951.80 = 23,863.68/x
  3. Step 3: Cross multiply
    42,726.96x = 58,951.80 × 23,863.68
  4. Step 4: Simplify right side
    42,726.96x = 1,406,806,890.62
  5. Step 5: Solve for x
    x = 1,406,806,890.62/42,726.96
  6. Step 6: Final answer
    x = 32,925.51

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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.