Home / 6,102.31-9,154.69-2,592.29

Finding the Fourth Proportional to 6,102.31, 9,154.69 and 2,592.29

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Solution

The fourth proportional to 6,102.31, 9,154.69 and 2,592.29 is: 3,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102.31 : 9,154.69 = 2,592.29 : x
  2. Step 2: Convert to fraction form
    6,102.31/9,154.69 = 2,592.29/x
  3. Step 3: Cross multiply
    6,102.31x = 9,154.69 × 2,592.29
  4. Step 4: Simplify right side
    6,102.31x = 23,731,573.52
  5. Step 5: Solve for x
    x = 23,731,573.52/6,102.31
  6. Step 6: Final answer
    x = 3,888.95

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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.