Home / 3,904.27-5,853.32-1,437.74

Finding the Fourth Proportional to 3,904.27, 5,853.32 and 1,437.74

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Solution

The fourth proportional to 3,904.27, 5,853.32 and 1,437.74 is: 2,155.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904.27 : 5,853.32 = 1,437.74 : x
  2. Step 2: Convert to fraction form
    3,904.27/5,853.32 = 1,437.74/x
  3. Step 3: Cross multiply
    3,904.27x = 5,853.32 × 1,437.74
  4. Step 4: Simplify right side
    3,904.27x = 8,415,543.18
  5. Step 5: Solve for x
    x = 8,415,543.18/3,904.27
  6. Step 6: Final answer
    x = 2,155.47

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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.