Home / 4,065.36-6,098.27-1,292.25

Finding the Fourth Proportional to 4,065.36, 6,098.27 and 1,292.25

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Solution

The fourth proportional to 4,065.36, 6,098.27 and 1,292.25 is: 1,938.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.36 : 6,098.27 = 1,292.25 : x
  2. Step 2: Convert to fraction form
    4,065.36/6,098.27 = 1,292.25/x
  3. Step 3: Cross multiply
    4,065.36x = 6,098.27 × 1,292.25
  4. Step 4: Simplify right side
    4,065.36x = 7,880,482.95
  5. Step 5: Solve for x
    x = 7,880,482.95/4,065.36
  6. Step 6: Final answer
    x = 1,938.45

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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.