Home / 6,585.20-9,087.30-3,600.93

Finding the Fourth Proportional to 6,585.20, 9,087.30 and 3,600.93

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Solution

The fourth proportional to 6,585.20, 9,087.30 and 3,600.93 is: 4,969.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.20 : 9,087.30 = 3,600.93 : x
  2. Step 2: Convert to fraction form
    6,585.20/9,087.30 = 3,600.93/x
  3. Step 3: Cross multiply
    6,585.20x = 9,087.30 × 3,600.93
  4. Step 4: Simplify right side
    6,585.20x = 32,722,731.19
  5. Step 5: Solve for x
    x = 32,722,731.19/6,585.20
  6. Step 6: Final answer
    x = 4,969.13

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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.