Home / 4,751.04-7,154.40-3,527.16

Finding the Fourth Proportional to 4,751.04, 7,154.40 and 3,527.16

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Solution

The fourth proportional to 4,751.04, 7,154.40 and 3,527.16 is: 5,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751.04 : 7,154.40 = 3,527.16 : x
  2. Step 2: Convert to fraction form
    4,751.04/7,154.40 = 3,527.16/x
  3. Step 3: Cross multiply
    4,751.04x = 7,154.40 × 3,527.16
  4. Step 4: Simplify right side
    4,751.04x = 25,234,713.50
  5. Step 5: Solve for x
    x = 25,234,713.50/4,751.04
  6. Step 6: Final answer
    x = 5,311.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.