Home / 26,284.86-36,252.54-16,854.30

Finding the Fourth Proportional to 26,284.86, 36,252.54 and 16,854.30

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Solution

The fourth proportional to 26,284.86, 36,252.54 and 16,854.30 is: 23,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284.86 : 36,252.54 = 16,854.30 : x
  2. Step 2: Convert to fraction form
    26,284.86/36,252.54 = 16,854.30/x
  3. Step 3: Cross multiply
    26,284.86x = 36,252.54 × 16,854.30
  4. Step 4: Simplify right side
    26,284.86x = 611,011,184.92
  5. Step 5: Solve for x
    x = 611,011,184.92/26,284.86
  6. Step 6: Final answer
    x = 23,245.75

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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.