Home / 38,438.43-53,048.69-24,100.53

Finding the Fourth Proportional to 38,438.43, 53,048.69 and 24,100.53

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Solution

The fourth proportional to 38,438.43, 53,048.69 and 24,100.53 is: 33,261.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,438.43 : 53,048.69 = 24,100.53 : x
  2. Step 2: Convert to fraction form
    38,438.43/53,048.69 = 24,100.53/x
  3. Step 3: Cross multiply
    38,438.43x = 53,048.69 × 24,100.53
  4. Step 4: Simplify right side
    38,438.43x = 1,278,501,424.30
  5. Step 5: Solve for x
    x = 1,278,501,424.30/38,438.43
  6. Step 6: Final answer
    x = 33,261.02

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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.