Home / 27,298.72-37,677.66-17,725.24

Finding the Fourth Proportional to 27,298.72, 37,677.66 and 17,725.24

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Solution

The fourth proportional to 27,298.72, 37,677.66 and 17,725.24 is: 24,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,298.72 : 37,677.66 = 17,725.24 : x
  2. Step 2: Convert to fraction form
    27,298.72/37,677.66 = 17,725.24/x
  3. Step 3: Cross multiply
    27,298.72x = 37,677.66 × 17,725.24
  4. Step 4: Simplify right side
    27,298.72x = 667,845,566.14
  5. Step 5: Solve for x
    x = 667,845,566.14/27,298.72
  6. Step 6: Final answer
    x = 24,464.35

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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.