Home / 6,841.10-10,264.66-6,545.84

Finding the Fourth Proportional to 6,841.10, 10,264.66 and 6,545.84

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Solution

The fourth proportional to 6,841.10, 10,264.66 and 6,545.84 is: 9,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841.10 : 10,264.66 = 6,545.84 : x
  2. Step 2: Convert to fraction form
    6,841.10/10,264.66 = 6,545.84/x
  3. Step 3: Cross multiply
    6,841.10x = 10,264.66 × 6,545.84
  4. Step 4: Simplify right side
    6,841.10x = 67,190,822.01
  5. Step 5: Solve for x
    x = 67,190,822.01/6,841.10
  6. Step 6: Final answer
    x = 9,821.64

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1.5x scale

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.