Home / 7,033.15-9,689.26-4,904.80

Finding the Fourth Proportional to 7,033.15, 9,689.26 and 4,904.80

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Solution

The fourth proportional to 7,033.15, 9,689.26 and 4,904.80 is: 6,757.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.15 : 9,689.26 = 4,904.80 : x
  2. Step 2: Convert to fraction form
    7,033.15/9,689.26 = 4,904.80/x
  3. Step 3: Cross multiply
    7,033.15x = 9,689.26 × 4,904.80
  4. Step 4: Simplify right side
    7,033.15x = 47,523,882.45
  5. Step 5: Solve for x
    x = 47,523,882.45/7,033.15
  6. Step 6: Final answer
    x = 6,757.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.