Home / 2,746.06-3,789.51-1,566.94

Finding the Fourth Proportional to 2,746.06, 3,789.51 and 1,566.94

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Solution

The fourth proportional to 2,746.06, 3,789.51 and 1,566.94 is: 2,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.06 : 3,789.51 = 1,566.94 : x
  2. Step 2: Convert to fraction form
    2,746.06/3,789.51 = 1,566.94/x
  3. Step 3: Cross multiply
    2,746.06x = 3,789.51 × 1,566.94
  4. Step 4: Simplify right side
    2,746.06x = 5,937,934.80
  5. Step 5: Solve for x
    x = 5,937,934.80/2,746.06
  6. Step 6: Final answer
    x = 2,162.35

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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.