Home / 7,073.30-10,604.54-4,299.32

Finding the Fourth Proportional to 7,073.30, 10,604.54 and 4,299.32

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Solution

The fourth proportional to 7,073.30, 10,604.54 and 4,299.32 is: 6,445.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.30 : 10,604.54 = 4,299.32 : x
  2. Step 2: Convert to fraction form
    7,073.30/10,604.54 = 4,299.32/x
  3. Step 3: Cross multiply
    7,073.30x = 10,604.54 × 4,299.32
  4. Step 4: Simplify right side
    7,073.30x = 45,592,310.91
  5. Step 5: Solve for x
    x = 45,592,310.91/7,073.30
  6. Step 6: Final answer
    x = 6,445.69

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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.