Home / 27,444.13-37,872.87-14,868.88

Finding the Fourth Proportional to 27,444.13, 37,872.87 and 14,868.88

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Solution

The fourth proportional to 27,444.13, 37,872.87 and 14,868.88 is: 20,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,444.13 : 37,872.87 = 14,868.88 : x
  2. Step 2: Convert to fraction form
    27,444.13/37,872.87 = 14,868.88/x
  3. Step 3: Cross multiply
    27,444.13x = 37,872.87 × 14,868.88
  4. Step 4: Simplify right side
    27,444.13x = 563,127,008.85
  5. Step 5: Solve for x
    x = 563,127,008.85/27,444.13
  6. Step 6: Final answer
    x = 20,519.03

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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.