Home / 16,256.88-24,417.72-15,339.92

Finding the Fourth Proportional to 16,256.88, 24,417.72 and 15,339.92

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Solution

The fourth proportional to 16,256.88, 24,417.72 and 15,339.92 is: 23,040.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.88 : 24,417.72 = 15,339.92 : x
  2. Step 2: Convert to fraction form
    16,256.88/24,417.72 = 15,339.92/x
  3. Step 3: Cross multiply
    16,256.88x = 24,417.72 × 15,339.92
  4. Step 4: Simplify right side
    16,256.88x = 374,565,871.38
  5. Step 5: Solve for x
    x = 374,565,871.38/16,256.88
  6. Step 6: Final answer
    x = 23,040.45

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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.