Home / 4,690.42-7,032.14-2,841.10

Finding the Fourth Proportional to 4,690.42, 7,032.14 and 2,841.10

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Solution

The fourth proportional to 4,690.42, 7,032.14 and 2,841.10 is: 4,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690.42 : 7,032.14 = 2,841.10 : x
  2. Step 2: Convert to fraction form
    4,690.42/7,032.14 = 2,841.10/x
  3. Step 3: Cross multiply
    4,690.42x = 7,032.14 × 2,841.10
  4. Step 4: Simplify right side
    4,690.42x = 19,979,012.95
  5. Step 5: Solve for x
    x = 19,979,012.95/4,690.42
  6. Step 6: Final answer
    x = 4,259.54

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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.