Home / 7,504.08-10,353.72-4,519.32

Finding the Fourth Proportional to 7,504.08, 10,353.72 and 4,519.32

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Solution

The fourth proportional to 7,504.08, 10,353.72 and 4,519.32 is: 6,235.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.08 : 10,353.72 = 4,519.32 : x
  2. Step 2: Convert to fraction form
    7,504.08/10,353.72 = 4,519.32/x
  3. Step 3: Cross multiply
    7,504.08x = 10,353.72 × 4,519.32
  4. Step 4: Simplify right side
    7,504.08x = 46,791,773.87
  5. Step 5: Solve for x
    x = 46,791,773.87/7,504.08
  6. Step 6: Final answer
    x = 6,235.51

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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.