Home / 34,659.20-47,807.67-22,723.31

Finding the Fourth Proportional to 34,659.20, 47,807.67 and 22,723.31

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Solution

The fourth proportional to 34,659.20, 47,807.67 and 22,723.31 is: 31,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,659.20 : 47,807.67 = 22,723.31 : x
  2. Step 2: Convert to fraction form
    34,659.20/47,807.67 = 22,723.31/x
  3. Step 3: Cross multiply
    34,659.20x = 47,807.67 × 22,723.31
  4. Step 4: Simplify right side
    34,659.20x = 1,086,348,266.75
  5. Step 5: Solve for x
    x = 1,086,348,266.75/34,659.20
  6. Step 6: Final answer
    x = 31,343.72

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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.