Home / 5,046.32-6,964.08-3,785.24

Finding the Fourth Proportional to 5,046.32, 6,964.08 and 3,785.24

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Solution

The fourth proportional to 5,046.32, 6,964.08 and 3,785.24 is: 5,223.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.32 : 6,964.08 = 3,785.24 : x
  2. Step 2: Convert to fraction form
    5,046.32/6,964.08 = 3,785.24/x
  3. Step 3: Cross multiply
    5,046.32x = 6,964.08 × 3,785.24
  4. Step 4: Simplify right side
    5,046.32x = 26,360,714.18
  5. Step 5: Solve for x
    x = 26,360,714.18/5,046.32
  6. Step 6: Final answer
    x = 5,223.75

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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.