Home / 23,320.16-34,984.08-11,633.76

Finding the Fourth Proportional to 23,320.16, 34,984.08 and 11,633.76

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Solution

The fourth proportional to 23,320.16, 34,984.08 and 11,633.76 is: 17,452.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,320.16 : 34,984.08 = 11,633.76 : x
  2. Step 2: Convert to fraction form
    23,320.16/34,984.08 = 11,633.76/x
  3. Step 3: Cross multiply
    23,320.16x = 34,984.08 × 11,633.76
  4. Step 4: Simplify right side
    23,320.16x = 406,996,390.54
  5. Step 5: Solve for x
    x = 406,996,390.54/23,320.16
  6. Step 6: Final answer
    x = 17,452.56

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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.