Home / 24,933.35-34,389.90-15,360.54

Finding the Fourth Proportional to 24,933.35, 34,389.90 and 15,360.54

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Solution

The fourth proportional to 24,933.35, 34,389.90 and 15,360.54 is: 21,186.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,933.35 : 34,389.90 = 15,360.54 : x
  2. Step 2: Convert to fraction form
    24,933.35/34,389.90 = 15,360.54/x
  3. Step 3: Cross multiply
    24,933.35x = 34,389.90 × 15,360.54
  4. Step 4: Simplify right side
    24,933.35x = 528,247,305.58
  5. Step 5: Solve for x
    x = 528,247,305.58/24,933.35
  6. Step 6: Final answer
    x = 21,186.37

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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.