Home / 4,590.65-6,335.49-2,911.44

Finding the Fourth Proportional to 4,590.65, 6,335.49 and 2,911.44

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Solution

The fourth proportional to 4,590.65, 6,335.49 and 2,911.44 is: 4,018.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.65 : 6,335.49 = 2,911.44 : x
  2. Step 2: Convert to fraction form
    4,590.65/6,335.49 = 2,911.44/x
  3. Step 3: Cross multiply
    4,590.65x = 6,335.49 × 2,911.44
  4. Step 4: Simplify right side
    4,590.65x = 18,445,399.01
  5. Step 5: Solve for x
    x = 18,445,399.01/4,590.65
  6. Step 6: Final answer
    x = 4,018.04

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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.