Home / 2,354.23-3,532.56-1,055.44

Finding the Fourth Proportional to 2,354.23, 3,532.56 and 1,055.44

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Solution

The fourth proportional to 2,354.23, 3,532.56 and 1,055.44 is: 1,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.23 : 3,532.56 = 1,055.44 : x
  2. Step 2: Convert to fraction form
    2,354.23/3,532.56 = 1,055.44/x
  3. Step 3: Cross multiply
    2,354.23x = 3,532.56 × 1,055.44
  4. Step 4: Simplify right side
    2,354.23x = 3,728,405.13
  5. Step 5: Solve for x
    x = 3,728,405.13/2,354.23
  6. Step 6: Final answer
    x = 1,583.70

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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.