Home / 9,369.10-14,053.79-2,443.60

Finding the Fourth Proportional to 9,369.10, 14,053.79 and 2,443.60

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Solution

The fourth proportional to 9,369.10, 14,053.79 and 2,443.60 is: 3,665.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.10 : 14,053.79 = 2,443.60 : x
  2. Step 2: Convert to fraction form
    9,369.10/14,053.79 = 2,443.60/x
  3. Step 3: Cross multiply
    9,369.10x = 14,053.79 × 2,443.60
  4. Step 4: Simplify right side
    9,369.10x = 34,341,841.24
  5. Step 5: Solve for x
    x = 34,341,841.24/9,369.10
  6. Step 6: Final answer
    x = 3,665.44

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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.