Home / 3,500.02-5,250.04-1,191.52

Finding the Fourth Proportional to 3,500.02, 5,250.04 and 1,191.52

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Solution

The fourth proportional to 3,500.02, 5,250.04 and 1,191.52 is: 1,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.02 : 5,250.04 = 1,191.52 : x
  2. Step 2: Convert to fraction form
    3,500.02/5,250.04 = 1,191.52/x
  3. Step 3: Cross multiply
    3,500.02x = 5,250.04 × 1,191.52
  4. Step 4: Simplify right side
    3,500.02x = 6,255,527.66
  5. Step 5: Solve for x
    x = 6,255,527.66/3,500.02
  6. Step 6: Final answer
    x = 1,787.28

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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.