Home / 14,718.91-22,087.68-13,335.04

Finding the Fourth Proportional to 14,718.91, 22,087.68 and 13,335.04

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Solution

The fourth proportional to 14,718.91, 22,087.68 and 13,335.04 is: 20,011.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718.91 : 22,087.68 = 13,335.04 : x
  2. Step 2: Convert to fraction form
    14,718.91/22,087.68 = 13,335.04/x
  3. Step 3: Cross multiply
    14,718.91x = 22,087.68 × 13,335.04
  4. Step 4: Simplify right side
    14,718.91x = 294,540,096.31
  5. Step 5: Solve for x
    x = 294,540,096.31/14,718.91
  6. Step 6: Final answer
    x = 20,011.00

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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.