Home / 27,159.21-37,444.68-17,582.13

Finding the Fourth Proportional to 27,159.21, 37,444.68 and 17,582.13

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Solution

The fourth proportional to 27,159.21, 37,444.68 and 17,582.13 is: 24,240.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,159.21 : 37,444.68 = 17,582.13 : x
  2. Step 2: Convert to fraction form
    27,159.21/37,444.68 = 17,582.13/x
  3. Step 3: Cross multiply
    27,159.21x = 37,444.68 × 17,582.13
  4. Step 4: Simplify right side
    27,159.21x = 658,357,231.57
  5. Step 5: Solve for x
    x = 658,357,231.57/27,159.21
  6. Step 6: Final answer
    x = 24,240.66

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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.