Home / 34,225.47-47,251.08-22,749.66

Finding the Fourth Proportional to 34,225.47, 47,251.08 and 22,749.66

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Solution

The fourth proportional to 34,225.47, 47,251.08 and 22,749.66 is: 31,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,225.47 : 47,251.08 = 22,749.66 : x
  2. Step 2: Convert to fraction form
    34,225.47/47,251.08 = 22,749.66/x
  3. Step 3: Cross multiply
    34,225.47x = 47,251.08 × 22,749.66
  4. Step 4: Simplify right side
    34,225.47x = 1,074,946,004.63
  5. Step 5: Solve for x
    x = 1,074,946,004.63/34,225.47
  6. Step 6: Final answer
    x = 31,407.78

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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.