Home / 34,548.57-47,621.45-25,803.11

Finding the Fourth Proportional to 34,548.57, 47,621.45 and 25,803.11

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Solution

The fourth proportional to 34,548.57, 47,621.45 and 25,803.11 is: 35,566.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,548.57 : 47,621.45 = 25,803.11 : x
  2. Step 2: Convert to fraction form
    34,548.57/47,621.45 = 25,803.11/x
  3. Step 3: Cross multiply
    34,548.57x = 47,621.45 × 25,803.11
  4. Step 4: Simplify right side
    34,548.57x = 1,228,781,696.27
  5. Step 5: Solve for x
    x = 1,228,781,696.27/34,548.57
  6. Step 6: Final answer
    x = 35,566.79

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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.