Home / 34,719.35-47,899.49-25,666.44

Finding the Fourth Proportional to 34,719.35, 47,899.49 and 25,666.44

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Solution

The fourth proportional to 34,719.35, 47,899.49 and 25,666.44 is: 35,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,719.35 : 47,899.49 = 25,666.44 : x
  2. Step 2: Convert to fraction form
    34,719.35/47,899.49 = 25,666.44/x
  3. Step 3: Cross multiply
    34,719.35x = 47,899.49 × 25,666.44
  4. Step 4: Simplify right side
    34,719.35x = 1,229,409,257.78
  5. Step 5: Solve for x
    x = 1,229,409,257.78/34,719.35
  6. Step 6: Final answer
    x = 35,409.92

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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.