Home / 57,767.30-79,715.07-33,566.12

Finding the Fourth Proportional to 57,767.30, 79,715.07 and 33,566.12

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Solution

The fourth proportional to 57,767.30, 79,715.07 and 33,566.12 is: 46,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,767.30 : 79,715.07 = 33,566.12 : x
  2. Step 2: Convert to fraction form
    57,767.30/79,715.07 = 33,566.12/x
  3. Step 3: Cross multiply
    57,767.30x = 79,715.07 × 33,566.12
  4. Step 4: Simplify right side
    57,767.30x = 2,675,725,605.43
  5. Step 5: Solve for x
    x = 2,675,725,605.43/57,767.30
  6. Step 6: Final answer
    x = 46,319.04

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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.