Home / 7,510.20-11,265.30-6,052.20

Finding the Fourth Proportional to 7,510.20, 11,265.30 and 6,052.20

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Solution

The fourth proportional to 7,510.20, 11,265.30 and 6,052.20 is: 9,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.20 : 11,265.30 = 6,052.20 : x
  2. Step 2: Convert to fraction form
    7,510.20/11,265.30 = 6,052.20/x
  3. Step 3: Cross multiply
    7,510.20x = 11,265.30 × 6,052.20
  4. Step 4: Simplify right side
    7,510.20x = 68,179,848.66
  5. Step 5: Solve for x
    x = 68,179,848.66/7,510.20
  6. Step 6: Final answer
    x = 9,078.30

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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.