Home / 34,108.10-47,031.57-23,354.76

Finding the Fourth Proportional to 34,108.10, 47,031.57 and 23,354.76

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Solution

The fourth proportional to 34,108.10, 47,031.57 and 23,354.76 is: 32,203.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,108.10 : 47,031.57 = 23,354.76 : x
  2. Step 2: Convert to fraction form
    34,108.10/47,031.57 = 23,354.76/x
  3. Step 3: Cross multiply
    34,108.10x = 47,031.57 × 23,354.76
  4. Step 4: Simplify right side
    34,108.10x = 1,098,411,029.77
  5. Step 5: Solve for x
    x = 1,098,411,029.77/34,108.10
  6. Step 6: Final answer
    x = 32,203.82

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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.