Home / 34,120.20-47,095.92-22,184.76

Finding the Fourth Proportional to 34,120.20, 47,095.92 and 22,184.76

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Solution

The fourth proportional to 34,120.20, 47,095.92 and 22,184.76 is: 30,621.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,120.20 : 47,095.92 = 22,184.76 : x
  2. Step 2: Convert to fraction form
    34,120.20/47,095.92 = 22,184.76/x
  3. Step 3: Cross multiply
    34,120.20x = 47,095.92 × 22,184.76
  4. Step 4: Simplify right side
    34,120.20x = 1,044,811,682.18
  5. Step 5: Solve for x
    x = 1,044,811,682.18/34,120.20
  6. Step 6: Final answer
    x = 30,621.50

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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.