Home / 38,971.22-53,767.53-23,848.11

Finding the Fourth Proportional to 38,971.22, 53,767.53 and 23,848.11

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Solution

The fourth proportional to 38,971.22, 53,767.53 and 23,848.11 is: 32,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,971.22 : 53,767.53 = 23,848.11 : x
  2. Step 2: Convert to fraction form
    38,971.22/53,767.53 = 23,848.11/x
  3. Step 3: Cross multiply
    38,971.22x = 53,767.53 × 23,848.11
  4. Step 4: Simplify right side
    38,971.22x = 1,282,253,969.87
  5. Step 5: Solve for x
    x = 1,282,253,969.87/38,971.22
  6. Step 6: Final answer
    x = 32,902.59

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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.