Home / 9,841.23-13,577.49-6,306.39

Finding the Fourth Proportional to 9,841.23, 13,577.49 and 6,306.39

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Solution

The fourth proportional to 9,841.23, 13,577.49 and 6,306.39 is: 8,700.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841.23 : 13,577.49 = 6,306.39 : x
  2. Step 2: Convert to fraction form
    9,841.23/13,577.49 = 6,306.39/x
  3. Step 3: Cross multiply
    9,841.23x = 13,577.49 × 6,306.39
  4. Step 4: Simplify right side
    9,841.23x = 85,624,947.16
  5. Step 5: Solve for x
    x = 85,624,947.16/9,841.23
  6. Step 6: Final answer
    x = 8,700.63

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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.