Home / 16,866.41-25,315.04-8,552.16

Finding the Fourth Proportional to 16,866.41, 25,315.04 and 8,552.16

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Solution

The fourth proportional to 16,866.41, 25,315.04 and 8,552.16 is: 12,836.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866.41 : 25,315.04 = 8,552.16 : x
  2. Step 2: Convert to fraction form
    16,866.41/25,315.04 = 8,552.16/x
  3. Step 3: Cross multiply
    16,866.41x = 25,315.04 × 8,552.16
  4. Step 4: Simplify right side
    16,866.41x = 216,498,341.49
  5. Step 5: Solve for x
    x = 216,498,341.49/16,866.41
  6. Step 6: Final answer
    x = 12,836.07

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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.