Home / 4,727.62-7,080.62-2,264.18

Finding the Fourth Proportional to 4,727.62, 7,080.62 and 2,264.18

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Solution

The fourth proportional to 4,727.62, 7,080.62 and 2,264.18 is: 3,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.62 : 7,080.62 = 2,264.18 : x
  2. Step 2: Convert to fraction form
    4,727.62/7,080.62 = 2,264.18/x
  3. Step 3: Cross multiply
    4,727.62x = 7,080.62 × 2,264.18
  4. Step 4: Simplify right side
    4,727.62x = 16,031,798.19
  5. Step 5: Solve for x
    x = 16,031,798.19/4,727.62
  6. Step 6: Final answer
    x = 3,391.09

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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.