Home / 7,073.27-10,607.40-2,074.25

Finding the Fourth Proportional to 7,073.27, 10,607.40 and 2,074.25

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Solution

The fourth proportional to 7,073.27, 10,607.40 and 2,074.25 is: 3,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.27 : 10,607.40 = 2,074.25 : x
  2. Step 2: Convert to fraction form
    7,073.27/10,607.40 = 2,074.25/x
  3. Step 3: Cross multiply
    7,073.27x = 10,607.40 × 2,074.25
  4. Step 4: Simplify right side
    7,073.27x = 22,002,389.08
  5. Step 5: Solve for x
    x = 22,002,389.08/7,073.27
  6. Step 6: Final answer
    x = 3,110.64

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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.