Home / 5,585.16-7,711.13-3,462.95

Finding the Fourth Proportional to 5,585.16, 7,711.13 and 3,462.95

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Solution

The fourth proportional to 5,585.16, 7,711.13 and 3,462.95 is: 4,781.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.16 : 7,711.13 = 3,462.95 : x
  2. Step 2: Convert to fraction form
    5,585.16/7,711.13 = 3,462.95/x
  3. Step 3: Cross multiply
    5,585.16x = 7,711.13 × 3,462.95
  4. Step 4: Simplify right side
    5,585.16x = 26,703,256.65
  5. Step 5: Solve for x
    x = 26,703,256.65/5,585.16
  6. Step 6: Final answer
    x = 4,781.11

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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.