Home / 3,307.08-4,565.52-2,313.22

Finding the Fourth Proportional to 3,307.08, 4,565.52 and 2,313.22

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Solution

The fourth proportional to 3,307.08, 4,565.52 and 2,313.22 is: 3,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307.08 : 4,565.52 = 2,313.22 : x
  2. Step 2: Convert to fraction form
    3,307.08/4,565.52 = 2,313.22/x
  3. Step 3: Cross multiply
    3,307.08x = 4,565.52 × 2,313.22
  4. Step 4: Simplify right side
    3,307.08x = 10,561,052.17
  5. Step 5: Solve for x
    x = 10,561,052.17/3,307.08
  6. Step 6: Final answer
    x = 3,193.47

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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.