Home / 9,371.10-14,056.80-2,445.60

Finding the Fourth Proportional to 9,371.10, 14,056.80 and 2,445.60

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Solution

The fourth proportional to 9,371.10, 14,056.80 and 2,445.60 is: 3,668.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371.10 : 14,056.80 = 2,445.60 : x
  2. Step 2: Convert to fraction form
    9,371.10/14,056.80 = 2,445.60/x
  3. Step 3: Cross multiply
    9,371.10x = 14,056.80 × 2,445.60
  4. Step 4: Simplify right side
    9,371.10x = 34,377,310.08
  5. Step 5: Solve for x
    x = 34,377,310.08/9,371.10
  6. Step 6: Final answer
    x = 3,668.44

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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.