Home / 38,971.47-53,767.87-23,848.36

Finding the Fourth Proportional to 38,971.47, 53,767.87 and 23,848.36

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Solution

The fourth proportional to 38,971.47, 53,767.87 and 23,848.36 is: 32,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,971.47 : 53,767.87 = 23,848.36 : x
  2. Step 2: Convert to fraction form
    38,971.47/53,767.87 = 23,848.36/x
  3. Step 3: Cross multiply
    38,971.47x = 53,767.87 × 23,848.36
  4. Step 4: Simplify right side
    38,971.47x = 1,282,275,520.19
  5. Step 5: Solve for x
    x = 1,282,275,520.19/38,971.47
  6. Step 6: Final answer
    x = 32,902.93

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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.