Home / 3,035.94-4,554.36-1,087.68

Finding the Fourth Proportional to 3,035.94, 4,554.36 and 1,087.68

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Solution

The fourth proportional to 3,035.94, 4,554.36 and 1,087.68 is: 1,631.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.94 : 4,554.36 = 1,087.68 : x
  2. Step 2: Convert to fraction form
    3,035.94/4,554.36 = 1,087.68/x
  3. Step 3: Cross multiply
    3,035.94x = 4,554.36 × 1,087.68
  4. Step 4: Simplify right side
    3,035.94x = 4,953,686.28
  5. Step 5: Solve for x
    x = 4,953,686.28/3,035.94
  6. Step 6: Final answer
    x = 1,631.68

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Similar ratio
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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.