Home / 47,331.45-65,314.40-26,110.85

Finding the Fourth Proportional to 47,331.45, 65,314.40 and 26,110.85

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Solution

The fourth proportional to 47,331.45, 65,314.40 and 26,110.85 is: 36,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,331.45 : 65,314.40 = 26,110.85 : x
  2. Step 2: Convert to fraction form
    47,331.45/65,314.40 = 26,110.85/x
  3. Step 3: Cross multiply
    47,331.45x = 65,314.40 × 26,110.85
  4. Step 4: Simplify right side
    47,331.45x = 1,705,414,044.11
  5. Step 5: Solve for x
    x = 1,705,414,044.11/47,331.45
  6. Step 6: Final answer
    x = 36,031.31

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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.