Home / 2,341.24-3,511.85-954.27

Finding the Fourth Proportional to 2,341.24, 3,511.85 and 954.27

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Solution

The fourth proportional to 2,341.24, 3,511.85 and 954.27 is: 1,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.24 : 3,511.85 = 954.27 : x
  2. Step 2: Convert to fraction form
    2,341.24/3,511.85 = 954.27/x
  3. Step 3: Cross multiply
    2,341.24x = 3,511.85 × 954.27
  4. Step 4: Simplify right side
    2,341.24x = 3,351,253.10
  5. Step 5: Solve for x
    x = 3,351,253.10/2,341.24
  6. Step 6: Final answer
    x = 1,431.40

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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.