Home / 24,871.54-34,325.66-13,971.48

Finding the Fourth Proportional to 24,871.54, 34,325.66 and 13,971.48

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Solution

The fourth proportional to 24,871.54, 34,325.66 and 13,971.48 is: 19,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,871.54 : 34,325.66 = 13,971.48 : x
  2. Step 2: Convert to fraction form
    24,871.54/34,325.66 = 13,971.48/x
  3. Step 3: Cross multiply
    24,871.54x = 34,325.66 × 13,971.48
  4. Step 4: Simplify right side
    24,871.54x = 479,580,272.18
  5. Step 5: Solve for x
    x = 479,580,272.18/24,871.54
  6. Step 6: Final answer
    x = 19,282.29

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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.