Home / 5,499.66-7,585.80-4,379.04

Finding the Fourth Proportional to 5,499.66, 7,585.80 and 4,379.04

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Solution

The fourth proportional to 5,499.66, 7,585.80 and 4,379.04 is: 6,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.66 : 7,585.80 = 4,379.04 : x
  2. Step 2: Convert to fraction form
    5,499.66/7,585.80 = 4,379.04/x
  3. Step 3: Cross multiply
    5,499.66x = 7,585.80 × 4,379.04
  4. Step 4: Simplify right side
    5,499.66x = 33,218,521.63
  5. Step 5: Solve for x
    x = 33,218,521.63/5,499.66
  6. Step 6: Final answer
    x = 6,040.10

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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.