Home / 16,586.24-22,868.80-11,554.88

Finding the Fourth Proportional to 16,586.24, 22,868.80 and 11,554.88

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Solution

The fourth proportional to 16,586.24, 22,868.80 and 11,554.88 is: 15,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586.24 : 22,868.80 = 11,554.88 : x
  2. Step 2: Convert to fraction form
    16,586.24/22,868.80 = 11,554.88/x
  3. Step 3: Cross multiply
    16,586.24x = 22,868.80 × 11,554.88
  4. Step 4: Simplify right side
    16,586.24x = 264,246,239.74
  5. Step 5: Solve for x
    x = 264,246,239.74/16,586.24
  6. Step 6: Final answer
    x = 15,931.65

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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.