Home / 25,233.33-34,822.03-13,748.19

Finding the Fourth Proportional to 25,233.33, 34,822.03 and 13,748.19

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Solution

The fourth proportional to 25,233.33, 34,822.03 and 13,748.19 is: 18,972.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,233.33 : 34,822.03 = 13,748.19 : x
  2. Step 2: Convert to fraction form
    25,233.33/34,822.03 = 13,748.19/x
  3. Step 3: Cross multiply
    25,233.33x = 34,822.03 × 13,748.19
  4. Step 4: Simplify right side
    25,233.33x = 478,739,884.63
  5. Step 5: Solve for x
    x = 478,739,884.63/25,233.33
  6. Step 6: Final answer
    x = 18,972.52

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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.