Home / 9,605.20-14,402.04-3,754.84

Finding the Fourth Proportional to 9,605.20, 14,402.04 and 3,754.84

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Solution

The fourth proportional to 9,605.20, 14,402.04 and 3,754.84 is: 5,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605.20 : 14,402.04 = 3,754.84 : x
  2. Step 2: Convert to fraction form
    9,605.20/14,402.04 = 3,754.84/x
  3. Step 3: Cross multiply
    9,605.20x = 14,402.04 × 3,754.84
  4. Step 4: Simplify right side
    9,605.20x = 54,077,355.87
  5. Step 5: Solve for x
    x = 54,077,355.87/9,605.20
  6. Step 6: Final answer
    x = 5,630.01

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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.