Home / 5,252.04-7,247.88-3,480.48

Finding the Fourth Proportional to 5,252.04, 7,247.88 and 3,480.48

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Solution

The fourth proportional to 5,252.04, 7,247.88 and 3,480.48 is: 4,803.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.04 : 7,247.88 = 3,480.48 : x
  2. Step 2: Convert to fraction form
    5,252.04/7,247.88 = 3,480.48/x
  3. Step 3: Cross multiply
    5,252.04x = 7,247.88 × 3,480.48
  4. Step 4: Simplify right side
    5,252.04x = 25,226,101.38
  5. Step 5: Solve for x
    x = 25,226,101.38/5,252.04
  6. Step 6: Final answer
    x = 4,803.11

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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.