Home / 34,046.06-47,013.28-22,900.46

Finding the Fourth Proportional to 34,046.06, 47,013.28 and 22,900.46

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Solution

The fourth proportional to 34,046.06, 47,013.28 and 22,900.46 is: 31,622.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,046.06 : 47,013.28 = 22,900.46 : x
  2. Step 2: Convert to fraction form
    34,046.06/47,013.28 = 22,900.46/x
  3. Step 3: Cross multiply
    34,046.06x = 47,013.28 × 22,900.46
  4. Step 4: Simplify right side
    34,046.06x = 1,076,625,445.79
  5. Step 5: Solve for x
    x = 1,076,625,445.79/34,046.06
  6. Step 6: Final answer
    x = 31,622.62

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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.