Home / 9,204.04-13,808.44-2,630.72

Finding the Fourth Proportional to 9,204.04, 13,808.44 and 2,630.72

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Solution

The fourth proportional to 9,204.04, 13,808.44 and 2,630.72 is: 3,946.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.04 : 13,808.44 = 2,630.72 : x
  2. Step 2: Convert to fraction form
    9,204.04/13,808.44 = 2,630.72/x
  3. Step 3: Cross multiply
    9,204.04x = 13,808.44 × 2,630.72
  4. Step 4: Simplify right side
    9,204.04x = 36,326,139.28
  5. Step 5: Solve for x
    x = 36,326,139.28/9,204.04
  6. Step 6: Final answer
    x = 3,946.76

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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.