Home / 4,755.30-6,554.44-3,574.32

Finding the Fourth Proportional to 4,755.30, 6,554.44 and 3,574.32

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Solution

The fourth proportional to 4,755.30, 6,554.44 and 3,574.32 is: 4,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.30 : 6,554.44 = 3,574.32 : x
  2. Step 2: Convert to fraction form
    4,755.30/6,554.44 = 3,574.32/x
  3. Step 3: Cross multiply
    4,755.30x = 6,554.44 × 3,574.32
  4. Step 4: Simplify right side
    4,755.30x = 23,427,645.87
  5. Step 5: Solve for x
    x = 23,427,645.87/4,755.30
  6. Step 6: Final answer
    x = 4,926.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.