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Finding the Fourth Proportional to 6,063.32, 9,095.16 and 1,680.80

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Solution

The fourth proportional to 6,063.32, 9,095.16 and 1,680.80 is: 2,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,063.32 : 9,095.16 = 1,680.80 : x
  2. Step 2: Convert to fraction form
    6,063.32/9,095.16 = 1,680.80/x
  3. Step 3: Cross multiply
    6,063.32x = 9,095.16 × 1,680.80
  4. Step 4: Simplify right side
    6,063.32x = 15,287,144.93
  5. Step 5: Solve for x
    x = 15,287,144.93/6,063.32
  6. Step 6: Final answer
    x = 2,521.25

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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.