Home / 34,170.55-47,085.37-25,203.85

Finding the Fourth Proportional to 34,170.55, 47,085.37 and 25,203.85

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Solution

The fourth proportional to 34,170.55, 47,085.37 and 25,203.85 is: 34,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,170.55 : 47,085.37 = 25,203.85 : x
  2. Step 2: Convert to fraction form
    34,170.55/47,085.37 = 25,203.85/x
  3. Step 3: Cross multiply
    34,170.55x = 47,085.37 × 25,203.85
  4. Step 4: Simplify right side
    34,170.55x = 1,186,732,602.67
  5. Step 5: Solve for x
    x = 1,186,732,602.67/34,170.55
  6. Step 6: Final answer
    x = 34,729.69

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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.