Home / 6,554.12-9,044.89-3,570.05

Finding the Fourth Proportional to 6,554.12, 9,044.89 and 3,570.05

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Solution

The fourth proportional to 6,554.12, 9,044.89 and 3,570.05 is: 4,926.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.12 : 9,044.89 = 3,570.05 : x
  2. Step 2: Convert to fraction form
    6,554.12/9,044.89 = 3,570.05/x
  3. Step 3: Cross multiply
    6,554.12x = 9,044.89 × 3,570.05
  4. Step 4: Simplify right side
    6,554.12x = 32,290,655.39
  5. Step 5: Solve for x
    x = 32,290,655.39/6,554.12
  6. Step 6: Final answer
    x = 4,926.78

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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.