Home / 10,267.01-15,400.37-2,475.75

Finding the Fourth Proportional to 10,267.01, 15,400.37 and 2,475.75

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Solution

The fourth proportional to 10,267.01, 15,400.37 and 2,475.75 is: 3,713.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267.01 : 15,400.37 = 2,475.75 : x
  2. Step 2: Convert to fraction form
    10,267.01/15,400.37 = 2,475.75/x
  3. Step 3: Cross multiply
    10,267.01x = 15,400.37 × 2,475.75
  4. Step 4: Simplify right side
    10,267.01x = 38,127,453.65
  5. Step 5: Solve for x
    x = 38,127,453.65/10,267.01
  6. Step 6: Final answer
    x = 3,713.59

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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.