Home / 34,399.93-47,472.40-25,770.83

Finding the Fourth Proportional to 34,399.93, 47,472.40 and 25,770.83

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Solution

The fourth proportional to 34,399.93, 47,472.40 and 25,770.83 is: 35,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,399.93 : 47,472.40 = 25,770.83 : x
  2. Step 2: Convert to fraction form
    34,399.93/47,472.40 = 25,770.83/x
  3. Step 3: Cross multiply
    34,399.93x = 47,472.40 × 25,770.83
  4. Step 4: Simplify right side
    34,399.93x = 1,223,403,018.85
  5. Step 5: Solve for x
    x = 1,223,403,018.85/34,399.93
  6. Step 6: Final answer
    x = 35,564.11

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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.