Home / 14,868.19-22,330.01-13,089.88

Finding the Fourth Proportional to 14,868.19, 22,330.01 and 13,089.88

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Solution

The fourth proportional to 14,868.19, 22,330.01 and 13,089.88 is: 19,659.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.19 : 22,330.01 = 13,089.88 : x
  2. Step 2: Convert to fraction form
    14,868.19/22,330.01 = 13,089.88/x
  3. Step 3: Cross multiply
    14,868.19x = 22,330.01 × 13,089.88
  4. Step 4: Simplify right side
    14,868.19x = 292,297,151.30
  5. Step 5: Solve for x
    x = 292,297,151.30/14,868.19
  6. Step 6: Final answer
    x = 19,659.23

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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.