Home / 8,932.38-12,325.86-4,953.42

Finding the Fourth Proportional to 8,932.38, 12,325.86 and 4,953.42

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Solution

The fourth proportional to 8,932.38, 12,325.86 and 4,953.42 is: 6,835.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932.38 : 12,325.86 = 4,953.42 : x
  2. Step 2: Convert to fraction form
    8,932.38/12,325.86 = 4,953.42/x
  3. Step 3: Cross multiply
    8,932.38x = 12,325.86 × 4,953.42
  4. Step 4: Simplify right side
    8,932.38x = 61,055,161.44
  5. Step 5: Solve for x
    x = 61,055,161.44/8,932.38
  6. Step 6: Final answer
    x = 6,835.26

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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.