Home / 47,646.30-65,747.25-26,425.11

Finding the Fourth Proportional to 47,646.30, 65,747.25 and 26,425.11

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Solution

The fourth proportional to 47,646.30, 65,747.25 and 26,425.11 is: 36,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,646.30 : 65,747.25 = 26,425.11 : x
  2. Step 2: Convert to fraction form
    47,646.30/65,747.25 = 26,425.11/x
  3. Step 3: Cross multiply
    47,646.30x = 65,747.25 × 26,425.11
  4. Step 4: Simplify right side
    47,646.30x = 1,737,378,313.45
  5. Step 5: Solve for x
    x = 1,737,378,313.45/47,646.30
  6. Step 6: Final answer
    x = 36,464.08

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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.