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Finding the Fourth Proportional to 3,903.01, 5,853.04 and 1,269.82

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Solution

The fourth proportional to 3,903.01, 5,853.04 and 1,269.82 is: 1,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903.01 : 5,853.04 = 1,269.82 : x
  2. Step 2: Convert to fraction form
    3,903.01/5,853.04 = 1,269.82/x
  3. Step 3: Cross multiply
    3,903.01x = 5,853.04 × 1,269.82
  4. Step 4: Simplify right side
    3,903.01x = 7,432,316.16
  5. Step 5: Solve for x
    x = 7,432,316.16/3,903.01
  6. Step 6: Final answer
    x = 1,904.25

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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.