Home / 2,350.64-3,523.32-1,117.04

Finding the Fourth Proportional to 2,350.64, 3,523.32 and 1,117.04

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Solution

The fourth proportional to 2,350.64, 3,523.32 and 1,117.04 is: 1,674.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.64 : 3,523.32 = 1,117.04 : x
  2. Step 2: Convert to fraction form
    2,350.64/3,523.32 = 1,117.04/x
  3. Step 3: Cross multiply
    2,350.64x = 3,523.32 × 1,117.04
  4. Step 4: Simplify right side
    2,350.64x = 3,935,689.37
  5. Step 5: Solve for x
    x = 3,935,689.37/2,350.64
  6. Step 6: Final answer
    x = 1,674.31

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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.