Home / 11,095.22-15,314.02-6,382.22

Finding the Fourth Proportional to 11,095.22, 15,314.02 and 6,382.22

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Solution

The fourth proportional to 11,095.22, 15,314.02 and 6,382.22 is: 8,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.22 : 15,314.02 = 6,382.22 : x
  2. Step 2: Convert to fraction form
    11,095.22/15,314.02 = 6,382.22/x
  3. Step 3: Cross multiply
    11,095.22x = 15,314.02 × 6,382.22
  4. Step 4: Simplify right side
    11,095.22x = 97,737,444.72
  5. Step 5: Solve for x
    x = 97,737,444.72/11,095.22
  6. Step 6: Final answer
    x = 8,808.97

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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.