Home / 5,037.34-7,555.86-2,955.75

Finding the Fourth Proportional to 5,037.34, 7,555.86 and 2,955.75

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Solution

The fourth proportional to 5,037.34, 7,555.86 and 2,955.75 is: 4,433.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.34 : 7,555.86 = 2,955.75 : x
  2. Step 2: Convert to fraction form
    5,037.34/7,555.86 = 2,955.75/x
  3. Step 3: Cross multiply
    5,037.34x = 7,555.86 × 2,955.75
  4. Step 4: Simplify right side
    5,037.34x = 22,333,233.20
  5. Step 5: Solve for x
    x = 22,333,233.20/5,037.34
  6. Step 6: Final answer
    x = 4,433.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.