Home / 23,390.24-35,104.80-10,248.80

Finding the Fourth Proportional to 23,390.24, 35,104.80 and 10,248.80

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Solution

The fourth proportional to 23,390.24, 35,104.80 and 10,248.80 is: 15,381.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390.24 : 35,104.80 = 10,248.80 : x
  2. Step 2: Convert to fraction form
    23,390.24/35,104.80 = 10,248.80/x
  3. Step 3: Cross multiply
    23,390.24x = 35,104.80 × 10,248.80
  4. Step 4: Simplify right side
    23,390.24x = 359,782,074.24
  5. Step 5: Solve for x
    x = 359,782,074.24/23,390.24
  6. Step 6: Final answer
    x = 15,381.72

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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.