Home / 7,564.20-11,346.12-2,017.32

Finding the Fourth Proportional to 7,564.20, 11,346.12 and 2,017.32

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Solution

The fourth proportional to 7,564.20, 11,346.12 and 2,017.32 is: 3,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.20 : 11,346.12 = 2,017.32 : x
  2. Step 2: Convert to fraction form
    7,564.20/11,346.12 = 2,017.32/x
  3. Step 3: Cross multiply
    7,564.20x = 11,346.12 × 2,017.32
  4. Step 4: Simplify right side
    7,564.20x = 22,888,754.80
  5. Step 5: Solve for x
    x = 22,888,754.80/7,564.20
  6. Step 6: Final answer
    x = 3,025.93

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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.