Home / 57,634.65-79,543.58-33,770.84

Finding the Fourth Proportional to 57,634.65, 79,543.58 and 33,770.84

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Solution

The fourth proportional to 57,634.65, 79,543.58 and 33,770.84 is: 46,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,634.65 : 79,543.58 = 33,770.84 : x
  2. Step 2: Convert to fraction form
    57,634.65/79,543.58 = 33,770.84/x
  3. Step 3: Cross multiply
    57,634.65x = 79,543.58 × 33,770.84
  4. Step 4: Simplify right side
    57,634.65x = 2,686,252,946.64
  5. Step 5: Solve for x
    x = 2,686,252,946.64/57,634.65
  6. Step 6: Final answer
    x = 46,608.30

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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.