Home / 2,045.27-3,068.16-934.22

Finding the Fourth Proportional to 2,045.27, 3,068.16 and 934.22

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Solution

The fourth proportional to 2,045.27, 3,068.16 and 934.22 is: 1,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045.27 : 3,068.16 = 934.22 : x
  2. Step 2: Convert to fraction form
    2,045.27/3,068.16 = 934.22/x
  3. Step 3: Cross multiply
    2,045.27x = 3,068.16 × 934.22
  4. Step 4: Simplify right side
    2,045.27x = 2,866,336.44
  5. Step 5: Solve for x
    x = 2,866,336.44/2,045.27
  6. Step 6: Final answer
    x = 1,401.45

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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.