Home / 7,267.10-10,904.26-2,884.46

Finding the Fourth Proportional to 7,267.10, 10,904.26 and 2,884.46

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Solution

The fourth proportional to 7,267.10, 10,904.26 and 2,884.46 is: 4,328.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.10 : 10,904.26 = 2,884.46 : x
  2. Step 2: Convert to fraction form
    7,267.10/10,904.26 = 2,884.46/x
  3. Step 3: Cross multiply
    7,267.10x = 10,904.26 × 2,884.46
  4. Step 4: Simplify right side
    7,267.10x = 31,452,901.80
  5. Step 5: Solve for x
    x = 31,452,901.80/7,267.10
  6. Step 6: Final answer
    x = 4,328.12

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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.