Home / 7,207.32-10,810.95-2,013.18

Finding the Fourth Proportional to 7,207.32, 10,810.95 and 2,013.18

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Solution

The fourth proportional to 7,207.32, 10,810.95 and 2,013.18 is: 3,019.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.32 : 10,810.95 = 2,013.18 : x
  2. Step 2: Convert to fraction form
    7,207.32/10,810.95 = 2,013.18/x
  3. Step 3: Cross multiply
    7,207.32x = 10,810.95 × 2,013.18
  4. Step 4: Simplify right side
    7,207.32x = 21,764,388.32
  5. Step 5: Solve for x
    x = 21,764,388.32/7,207.32
  6. Step 6: Final answer
    x = 3,019.76

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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.