Home / 9,060.35-13,582.10-3,517.31

Finding the Fourth Proportional to 9,060.35, 13,582.10 and 3,517.31

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Solution

The fourth proportional to 9,060.35, 13,582.10 and 3,517.31 is: 5,272.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.35 : 13,582.10 = 3,517.31 : x
  2. Step 2: Convert to fraction form
    9,060.35/13,582.10 = 3,517.31/x
  3. Step 3: Cross multiply
    9,060.35x = 13,582.10 × 3,517.31
  4. Step 4: Simplify right side
    9,060.35x = 47,772,370.65
  5. Step 5: Solve for x
    x = 47,772,370.65/9,060.35
  6. Step 6: Final answer
    x = 5,272.69

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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.