Home / 7,275.35-10,037.54-4,441.70

Finding the Fourth Proportional to 7,275.35, 10,037.54 and 4,441.70

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Solution

The fourth proportional to 7,275.35, 10,037.54 and 4,441.70 is: 6,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275.35 : 10,037.54 = 4,441.70 : x
  2. Step 2: Convert to fraction form
    7,275.35/10,037.54 = 4,441.70/x
  3. Step 3: Cross multiply
    7,275.35x = 10,037.54 × 4,441.70
  4. Step 4: Simplify right side
    7,275.35x = 44,583,777.62
  5. Step 5: Solve for x
    x = 44,583,777.62/7,275.35
  6. Step 6: Final answer
    x = 6,128.06

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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.