Home / 10,695.04-16,044.08-3,298.12

Finding the Fourth Proportional to 10,695.04, 16,044.08 and 3,298.12

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Solution

The fourth proportional to 10,695.04, 16,044.08 and 3,298.12 is: 4,947.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695.04 : 16,044.08 = 3,298.12 : x
  2. Step 2: Convert to fraction form
    10,695.04/16,044.08 = 3,298.12/x
  3. Step 3: Cross multiply
    10,695.04x = 16,044.08 × 3,298.12
  4. Step 4: Simplify right side
    10,695.04x = 52,915,244.53
  5. Step 5: Solve for x
    x = 52,915,244.53/10,695.04
  6. Step 6: Final answer
    x = 4,947.64

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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.