Home / 23,251.69-32,090.04-13,045.52

Finding the Fourth Proportional to 23,251.69, 32,090.04 and 13,045.52

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Solution

The fourth proportional to 23,251.69, 32,090.04 and 13,045.52 is: 18,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,251.69 : 32,090.04 = 13,045.52 : x
  2. Step 2: Convert to fraction form
    23,251.69/32,090.04 = 13,045.52/x
  3. Step 3: Cross multiply
    23,251.69x = 32,090.04 × 13,045.52
  4. Step 4: Simplify right side
    23,251.69x = 418,631,338.85
  5. Step 5: Solve for x
    x = 418,631,338.85/23,251.69
  6. Step 6: Final answer
    x = 18,004.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.