Home / 5,352.05-8,068.19-4,995.25

Finding the Fourth Proportional to 5,352.05, 8,068.19 and 4,995.25

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Solution

The fourth proportional to 5,352.05, 8,068.19 and 4,995.25 is: 7,530.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352.05 : 8,068.19 = 4,995.25 : x
  2. Step 2: Convert to fraction form
    5,352.05/8,068.19 = 4,995.25/x
  3. Step 3: Cross multiply
    5,352.05x = 8,068.19 × 4,995.25
  4. Step 4: Simplify right side
    5,352.05x = 40,302,626.10
  5. Step 5: Solve for x
    x = 40,302,626.10/5,352.05
  6. Step 6: Final answer
    x = 7,530.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.