Home / 14,587.21-21,882.17-11,303.97

Finding the Fourth Proportional to 14,587.21, 21,882.17 and 11,303.97

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Solution

The fourth proportional to 14,587.21, 21,882.17 and 11,303.97 is: 16,957.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587.21 : 21,882.17 = 11,303.97 : x
  2. Step 2: Convert to fraction form
    14,587.21/21,882.17 = 11,303.97/x
  3. Step 3: Cross multiply
    14,587.21x = 21,882.17 × 11,303.97
  4. Step 4: Simplify right side
    14,587.21x = 247,355,398.92
  5. Step 5: Solve for x
    x = 247,355,398.92/14,587.21
  6. Step 6: Final answer
    x = 16,957.01

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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.