Home / 7,567.20-11,354.52-3,410.08

Finding the Fourth Proportional to 7,567.20, 11,354.52 and 3,410.08

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Solution

The fourth proportional to 7,567.20, 11,354.52 and 3,410.08 is: 5,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.20 : 11,354.52 = 3,410.08 : x
  2. Step 2: Convert to fraction form
    7,567.20/11,354.52 = 3,410.08/x
  3. Step 3: Cross multiply
    7,567.20x = 11,354.52 × 3,410.08
  4. Step 4: Simplify right side
    7,567.20x = 38,719,821.56
  5. Step 5: Solve for x
    x = 38,719,821.56/7,567.20
  6. Step 6: Final answer
    x = 5,116.80

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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.