Home / 7,184.06-10,776.10-2,254.08

Finding the Fourth Proportional to 7,184.06, 10,776.10 and 2,254.08

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Solution

The fourth proportional to 7,184.06, 10,776.10 and 2,254.08 is: 3,381.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184.06 : 10,776.10 = 2,254.08 : x
  2. Step 2: Convert to fraction form
    7,184.06/10,776.10 = 2,254.08/x
  3. Step 3: Cross multiply
    7,184.06x = 10,776.10 × 2,254.08
  4. Step 4: Simplify right side
    7,184.06x = 24,290,191.49
  5. Step 5: Solve for x
    x = 24,290,191.49/7,184.06
  6. Step 6: Final answer
    x = 3,381.12

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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.