Home / 7,008.32-10,508.04-3,305.36

Finding the Fourth Proportional to 7,008.32, 10,508.04 and 3,305.36

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Solution

The fourth proportional to 7,008.32, 10,508.04 and 3,305.36 is: 4,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.32 : 10,508.04 = 3,305.36 : x
  2. Step 2: Convert to fraction form
    7,008.32/10,508.04 = 3,305.36/x
  3. Step 3: Cross multiply
    7,008.32x = 10,508.04 × 3,305.36
  4. Step 4: Simplify right side
    7,008.32x = 34,732,855.09
  5. Step 5: Solve for x
    x = 34,732,855.09/7,008.32
  6. Step 6: Final answer
    x = 4,955.95

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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.