Home / 7,966.18-11,938.33-4,062.39

Finding the Fourth Proportional to 7,966.18, 11,938.33 and 4,062.39

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Solution

The fourth proportional to 7,966.18, 11,938.33 and 4,062.39 is: 6,088.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966.18 : 11,938.33 = 4,062.39 : x
  2. Step 2: Convert to fraction form
    7,966.18/11,938.33 = 4,062.39/x
  3. Step 3: Cross multiply
    7,966.18x = 11,938.33 × 4,062.39
  4. Step 4: Simplify right side
    7,966.18x = 48,498,152.41
  5. Step 5: Solve for x
    x = 48,498,152.41/7,966.18
  6. Step 6: Final answer
    x = 6,088.01

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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.