Home / 9,344.84-14,021.52-3,501.92

Finding the Fourth Proportional to 9,344.84, 14,021.52 and 3,501.92

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Solution

The fourth proportional to 9,344.84, 14,021.52 and 3,501.92 is: 5,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.84 : 14,021.52 = 3,501.92 : x
  2. Step 2: Convert to fraction form
    9,344.84/14,021.52 = 3,501.92/x
  3. Step 3: Cross multiply
    9,344.84x = 14,021.52 × 3,501.92
  4. Step 4: Simplify right side
    9,344.84x = 49,102,241.32
  5. Step 5: Solve for x
    x = 49,102,241.32/9,344.84
  6. Step 6: Final answer
    x = 5,254.48

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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.