Home / 4,394.95-6,592.43-1,108.08

Finding the Fourth Proportional to 4,394.95, 6,592.43 and 1,108.08

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Solution

The fourth proportional to 4,394.95, 6,592.43 and 1,108.08 is: 1,662.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.95 : 6,592.43 = 1,108.08 : x
  2. Step 2: Convert to fraction form
    4,394.95/6,592.43 = 1,108.08/x
  3. Step 3: Cross multiply
    4,394.95x = 6,592.43 × 1,108.08
  4. Step 4: Simplify right side
    4,394.95x = 7,304,939.83
  5. Step 5: Solve for x
    x = 7,304,939.83/4,394.95
  6. Step 6: Final answer
    x = 1,662.12

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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.