Home / 9,292.08-12,818.76-5,933.18

Finding the Fourth Proportional to 9,292.08, 12,818.76 and 5,933.18

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Solution

The fourth proportional to 9,292.08, 12,818.76 and 5,933.18 is: 8,185.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292.08 : 12,818.76 = 5,933.18 : x
  2. Step 2: Convert to fraction form
    9,292.08/12,818.76 = 5,933.18/x
  3. Step 3: Cross multiply
    9,292.08x = 12,818.76 × 5,933.18
  4. Step 4: Simplify right side
    9,292.08x = 76,056,010.46
  5. Step 5: Solve for x
    x = 76,056,010.46/9,292.08
  6. Step 6: Final answer
    x = 8,185.04

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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.