Home / 8,424.04-12,625.81-5,959.57

Finding the Fourth Proportional to 8,424.04, 12,625.81 and 5,959.57

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Solution

The fourth proportional to 8,424.04, 12,625.81 and 5,959.57 is: 8,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,424.04 : 12,625.81 = 5,959.57 : x
  2. Step 2: Convert to fraction form
    8,424.04/12,625.81 = 5,959.57/x
  3. Step 3: Cross multiply
    8,424.04x = 12,625.81 × 5,959.57
  4. Step 4: Simplify right side
    8,424.04x = 75,244,352.04
  5. Step 5: Solve for x
    x = 75,244,352.04/8,424.04
  6. Step 6: Final answer
    x = 8,932.10

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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.