Home / 27,041.85-37,304.55-17,478.99

Finding the Fourth Proportional to 27,041.85, 37,304.55 and 17,478.99

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Solution

The fourth proportional to 27,041.85, 37,304.55 and 17,478.99 is: 24,112.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041.85 : 37,304.55 = 17,478.99 : x
  2. Step 2: Convert to fraction form
    27,041.85/37,304.55 = 17,478.99/x
  3. Step 3: Cross multiply
    27,041.85x = 37,304.55 × 17,478.99
  4. Step 4: Simplify right side
    27,041.85x = 652,045,856.40
  5. Step 5: Solve for x
    x = 652,045,856.40/27,041.85
  6. Step 6: Final answer
    x = 24,112.47

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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.