Home / 3,314.14-4,967.77-1,122.13

Finding the Fourth Proportional to 3,314.14, 4,967.77 and 1,122.13

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Solution

The fourth proportional to 3,314.14, 4,967.77 and 1,122.13 is: 1,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.14 : 4,967.77 = 1,122.13 : x
  2. Step 2: Convert to fraction form
    3,314.14/4,967.77 = 1,122.13/x
  3. Step 3: Cross multiply
    3,314.14x = 4,967.77 × 1,122.13
  4. Step 4: Simplify right side
    3,314.14x = 5,574,483.75
  5. Step 5: Solve for x
    x = 5,574,483.75/3,314.14
  6. Step 6: Final answer
    x = 1,682.03

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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.