Home / 22,818.15-34,230.47-7,024.50

Finding the Fourth Proportional to 22,818.15, 34,230.47 and 7,024.50

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Solution

The fourth proportional to 22,818.15, 34,230.47 and 7,024.50 is: 10,537.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,818.15 : 34,230.47 = 7,024.50 : x
  2. Step 2: Convert to fraction form
    22,818.15/34,230.47 = 7,024.50/x
  3. Step 3: Cross multiply
    22,818.15x = 34,230.47 × 7,024.50
  4. Step 4: Simplify right side
    22,818.15x = 240,451,730.24
  5. Step 5: Solve for x
    x = 240,451,730.24/22,818.15
  6. Step 6: Final answer
    x = 10,537.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.