Home / 4,690.08-7,044.84-3,407.04

Finding the Fourth Proportional to 4,690.08, 7,044.84 and 3,407.04

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Solution

The fourth proportional to 4,690.08, 7,044.84 and 3,407.04 is: 5,117.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690.08 : 7,044.84 = 3,407.04 : x
  2. Step 2: Convert to fraction form
    4,690.08/7,044.84 = 3,407.04/x
  3. Step 3: Cross multiply
    4,690.08x = 7,044.84 × 3,407.04
  4. Step 4: Simplify right side
    4,690.08x = 24,002,051.67
  5. Step 5: Solve for x
    x = 24,002,051.67/4,690.08
  6. Step 6: Final answer
    x = 5,117.62

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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.