Home / 11,097.40-15,315.02-6,062.08

Finding the Fourth Proportional to 11,097.40, 15,315.02 and 6,062.08

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Solution

The fourth proportional to 11,097.40, 15,315.02 and 6,062.08 is: 8,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097.40 : 15,315.02 = 6,062.08 : x
  2. Step 2: Convert to fraction form
    11,097.40/15,315.02 = 6,062.08/x
  3. Step 3: Cross multiply
    11,097.40x = 15,315.02 × 6,062.08
  4. Step 4: Simplify right side
    11,097.40x = 92,840,876.44
  5. Step 5: Solve for x
    x = 92,840,876.44/11,097.40
  6. Step 6: Final answer
    x = 8,366.00

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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.