Home / 53,244.84-79,839.26-15,799.72

Finding the Fourth Proportional to 53,244.84, 79,839.26 and 15,799.72

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Solution

The fourth proportional to 53,244.84, 79,839.26 and 15,799.72 is: 23,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,244.84 : 79,839.26 = 15,799.72 : x
  2. Step 2: Convert to fraction form
    53,244.84/79,839.26 = 15,799.72/x
  3. Step 3: Cross multiply
    53,244.84x = 79,839.26 × 15,799.72
  4. Step 4: Simplify right side
    53,244.84x = 1,261,437,953.01
  5. Step 5: Solve for x
    x = 1,261,437,953.01/53,244.84
  6. Step 6: Final answer
    x = 23,691.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.