Home / 4,570.88-6,855.29-2,103.33

Finding the Fourth Proportional to 4,570.88, 6,855.29 and 2,103.33

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Solution

The fourth proportional to 4,570.88, 6,855.29 and 2,103.33 is: 3,154.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.88 : 6,855.29 = 2,103.33 : x
  2. Step 2: Convert to fraction form
    4,570.88/6,855.29 = 2,103.33/x
  3. Step 3: Cross multiply
    4,570.88x = 6,855.29 × 2,103.33
  4. Step 4: Simplify right side
    4,570.88x = 14,418,937.12
  5. Step 5: Solve for x
    x = 14,418,937.12/4,570.88
  6. Step 6: Final answer
    x = 3,154.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.