Home / 27,523.53-37,981.71-14,948.28

Finding the Fourth Proportional to 27,523.53, 37,981.71 and 14,948.28

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Solution

The fourth proportional to 27,523.53, 37,981.71 and 14,948.28 is: 20,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.53 : 37,981.71 = 14,948.28 : x
  2. Step 2: Convert to fraction form
    27,523.53/37,981.71 = 14,948.28/x
  3. Step 3: Cross multiply
    27,523.53x = 37,981.71 × 14,948.28
  4. Step 4: Simplify right side
    27,523.53x = 567,761,235.96
  5. Step 5: Solve for x
    x = 567,761,235.96/27,523.53
  6. Step 6: Final answer
    x = 20,628.21

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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.