Home / 38,020.51-52,443.60-24,386.97

Finding the Fourth Proportional to 38,020.51, 52,443.60 and 24,386.97

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Solution

The fourth proportional to 38,020.51, 52,443.60 and 24,386.97 is: 33,638.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,020.51 : 52,443.60 = 24,386.97 : x
  2. Step 2: Convert to fraction form
    38,020.51/52,443.60 = 24,386.97/x
  3. Step 3: Cross multiply
    38,020.51x = 52,443.60 × 24,386.97
  4. Step 4: Simplify right side
    38,020.51x = 1,278,940,742.28
  5. Step 5: Solve for x
    x = 1,278,940,742.28/38,020.51
  6. Step 6: Final answer
    x = 33,638.18

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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.