Home / 23,159.67-34,713.04-10,519.07

Finding the Fourth Proportional to 23,159.67, 34,713.04 and 10,519.07

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Solution

The fourth proportional to 23,159.67, 34,713.04 and 10,519.07 is: 15,766.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,159.67 : 34,713.04 = 10,519.07 : x
  2. Step 2: Convert to fraction form
    23,159.67/34,713.04 = 10,519.07/x
  3. Step 3: Cross multiply
    23,159.67x = 34,713.04 × 10,519.07
  4. Step 4: Simplify right side
    23,159.67x = 365,148,747.12
  5. Step 5: Solve for x
    x = 365,148,747.12/23,159.67
  6. Step 6: Final answer
    x = 15,766.58

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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.