Home / 15,357.52-23,035.18-5,995.79

Finding the Fourth Proportional to 15,357.52, 23,035.18 and 5,995.79

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Solution

The fourth proportional to 15,357.52, 23,035.18 and 5,995.79 is: 8,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357.52 : 23,035.18 = 5,995.79 : x
  2. Step 2: Convert to fraction form
    15,357.52/23,035.18 = 5,995.79/x
  3. Step 3: Cross multiply
    15,357.52x = 23,035.18 × 5,995.79
  4. Step 4: Simplify right side
    15,357.52x = 138,114,101.89
  5. Step 5: Solve for x
    x = 138,114,101.89/15,357.52
  6. Step 6: Final answer
    x = 8,993.26

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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.