Home / 34,963.84-48,250.96-19,049.12

Finding the Fourth Proportional to 34,963.84, 48,250.96 and 19,049.12

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Solution

The fourth proportional to 34,963.84, 48,250.96 and 19,049.12 is: 26,288.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,963.84 : 48,250.96 = 19,049.12 : x
  2. Step 2: Convert to fraction form
    34,963.84/48,250.96 = 19,049.12/x
  3. Step 3: Cross multiply
    34,963.84x = 48,250.96 × 19,049.12
  4. Step 4: Simplify right side
    34,963.84x = 919,138,327.16
  5. Step 5: Solve for x
    x = 919,138,327.16/34,963.84
  6. Step 6: Final answer
    x = 26,288.25

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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.