Home / 9,103.06-13,655.10-2,529.10

Finding the Fourth Proportional to 9,103.06, 13,655.10 and 2,529.10

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Solution

The fourth proportional to 9,103.06, 13,655.10 and 2,529.10 is: 3,793.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103.06 : 13,655.10 = 2,529.10 : x
  2. Step 2: Convert to fraction form
    9,103.06/13,655.10 = 2,529.10/x
  3. Step 3: Cross multiply
    9,103.06x = 13,655.10 × 2,529.10
  4. Step 4: Simplify right side
    9,103.06x = 34,535,113.41
  5. Step 5: Solve for x
    x = 34,535,113.41/9,103.06
  6. Step 6: Final answer
    x = 3,793.79

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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.