Home / 47,587.92-65,670.36-26,367.12

Finding the Fourth Proportional to 47,587.92, 65,670.36 and 26,367.12

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Solution

The fourth proportional to 47,587.92, 65,670.36 and 26,367.12 is: 36,386.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,587.92 : 65,670.36 = 26,367.12 : x
  2. Step 2: Convert to fraction form
    47,587.92/65,670.36 = 26,367.12/x
  3. Step 3: Cross multiply
    47,587.92x = 65,670.36 × 26,367.12
  4. Step 4: Simplify right side
    47,587.92x = 1,731,538,262.56
  5. Step 5: Solve for x
    x = 1,731,538,262.56/47,587.92
  6. Step 6: Final answer
    x = 36,386.09

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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.