Home / 25,409.52-38,108.16-10,610.42

Finding the Fourth Proportional to 25,409.52, 38,108.16 and 10,610.42

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Solution

The fourth proportional to 25,409.52, 38,108.16 and 10,610.42 is: 15,913.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409.52 : 38,108.16 = 10,610.42 : x
  2. Step 2: Convert to fraction form
    25,409.52/38,108.16 = 10,610.42/x
  3. Step 3: Cross multiply
    25,409.52x = 38,108.16 × 10,610.42
  4. Step 4: Simplify right side
    25,409.52x = 404,343,392.49
  5. Step 5: Solve for x
    x = 404,343,392.49/25,409.52
  6. Step 6: Final answer
    x = 15,913.07

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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.