Home / 9,369.05-14,053.73-2,443.55

Finding the Fourth Proportional to 9,369.05, 14,053.73 and 2,443.55

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Solution

The fourth proportional to 9,369.05, 14,053.73 and 2,443.55 is: 3,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.05 : 14,053.73 = 2,443.55 : x
  2. Step 2: Convert to fraction form
    9,369.05/14,053.73 = 2,443.55/x
  3. Step 3: Cross multiply
    9,369.05x = 14,053.73 × 2,443.55
  4. Step 4: Simplify right side
    9,369.05x = 34,340,909.46
  5. Step 5: Solve for x
    x = 34,340,909.46/9,369.05
  6. Step 6: Final answer
    x = 3,665.36

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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.