Home / 9,062.18-12,505.02-6,077.48

Finding the Fourth Proportional to 9,062.18, 12,505.02 and 6,077.48

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Solution

The fourth proportional to 9,062.18, 12,505.02 and 6,077.48 is: 8,386.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.18 : 12,505.02 = 6,077.48 : x
  2. Step 2: Convert to fraction form
    9,062.18/12,505.02 = 6,077.48/x
  3. Step 3: Cross multiply
    9,062.18x = 12,505.02 × 6,077.48
  4. Step 4: Simplify right side
    9,062.18x = 75,999,008.95
  5. Step 5: Solve for x
    x = 75,999,008.95/9,062.18
  6. Step 6: Final answer
    x = 8,386.39

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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.