Home / 16,567.76-24,851.64-4,255.76

Finding the Fourth Proportional to 16,567.76, 24,851.64 and 4,255.76

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Solution

The fourth proportional to 16,567.76, 24,851.64 and 4,255.76 is: 6,383.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567.76 : 24,851.64 = 4,255.76 : x
  2. Step 2: Convert to fraction form
    16,567.76/24,851.64 = 4,255.76/x
  3. Step 3: Cross multiply
    16,567.76x = 24,851.64 × 4,255.76
  4. Step 4: Simplify right side
    16,567.76x = 105,762,615.45
  5. Step 5: Solve for x
    x = 105,762,615.45/16,567.76
  6. Step 6: Final answer
    x = 6,383.64

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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.