Home / 6,082.19-9,122.24-1,698.61

Finding the Fourth Proportional to 6,082.19, 9,122.24 and 1,698.61

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Solution

The fourth proportional to 6,082.19, 9,122.24 and 1,698.61 is: 2,547.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.19 : 9,122.24 = 1,698.61 : x
  2. Step 2: Convert to fraction form
    6,082.19/9,122.24 = 1,698.61/x
  3. Step 3: Cross multiply
    6,082.19x = 9,122.24 × 1,698.61
  4. Step 4: Simplify right side
    6,082.19x = 15,495,109.53
  5. Step 5: Solve for x
    x = 15,495,109.53/6,082.19
  6. Step 6: Final answer
    x = 2,547.62

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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.