Home / 27,964.52-38,596.34-17,897.24

Finding the Fourth Proportional to 27,964.52, 38,596.34 and 17,897.24

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Solution

The fourth proportional to 27,964.52, 38,596.34 and 17,897.24 is: 24,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,964.52 : 38,596.34 = 17,897.24 : x
  2. Step 2: Convert to fraction form
    27,964.52/38,596.34 = 17,897.24/x
  3. Step 3: Cross multiply
    27,964.52x = 38,596.34 × 17,897.24
  4. Step 4: Simplify right side
    27,964.52x = 690,767,960.10
  5. Step 5: Solve for x
    x = 690,767,960.10/27,964.52
  6. Step 6: Final answer
    x = 24,701.58

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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.