Home / 24,538.06-36,812.96-7,899.65

Finding the Fourth Proportional to 24,538.06, 36,812.96 and 7,899.65

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Solution

The fourth proportional to 24,538.06, 36,812.96 and 7,899.65 is: 11,851.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,538.06 : 36,812.96 = 7,899.65 : x
  2. Step 2: Convert to fraction form
    24,538.06/36,812.96 = 7,899.65/x
  3. Step 3: Cross multiply
    24,538.06x = 36,812.96 × 7,899.65
  4. Step 4: Simplify right side
    24,538.06x = 290,809,499.46
  5. Step 5: Solve for x
    x = 290,809,499.46/24,538.06
  6. Step 6: Final answer
    x = 11,851.36

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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.