Home / 37,320.13-51,502.71-22,974.63

Finding the Fourth Proportional to 37,320.13, 51,502.71 and 22,974.63

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Solution

The fourth proportional to 37,320.13, 51,502.71 and 22,974.63 is: 31,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,320.13 : 51,502.71 = 22,974.63 : x
  2. Step 2: Convert to fraction form
    37,320.13/51,502.71 = 22,974.63/x
  3. Step 3: Cross multiply
    37,320.13x = 51,502.71 × 22,974.63
  4. Step 4: Simplify right side
    37,320.13x = 1,183,255,706.25
  5. Step 5: Solve for x
    x = 1,183,255,706.25/37,320.13
  6. Step 6: Final answer
    x = 31,705.56

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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.