Home / 6,765.19-10,151.13-4,569.10

Finding the Fourth Proportional to 6,765.19, 10,151.13 and 4,569.10

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Solution

The fourth proportional to 6,765.19, 10,151.13 and 4,569.10 is: 6,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765.19 : 10,151.13 = 4,569.10 : x
  2. Step 2: Convert to fraction form
    6,765.19/10,151.13 = 4,569.10/x
  3. Step 3: Cross multiply
    6,765.19x = 10,151.13 × 4,569.10
  4. Step 4: Simplify right side
    6,765.19x = 46,381,528.08
  5. Step 5: Solve for x
    x = 46,381,528.08/6,765.19
  6. Step 6: Final answer
    x = 6,855.91

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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.