Home / 7,355.32-10,150.57-4,524.36

Finding the Fourth Proportional to 7,355.32, 10,150.57 and 4,524.36

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Solution

The fourth proportional to 7,355.32, 10,150.57 and 4,524.36 is: 6,243.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.32 : 10,150.57 = 4,524.36 : x
  2. Step 2: Convert to fraction form
    7,355.32/10,150.57 = 4,524.36/x
  3. Step 3: Cross multiply
    7,355.32x = 10,150.57 × 4,524.36
  4. Step 4: Simplify right side
    7,355.32x = 45,924,759.51
  5. Step 5: Solve for x
    x = 45,924,759.51/7,355.32
  6. Step 6: Final answer
    x = 6,243.75

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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.