Home / 4,955.33-7,431.08-1,444.16

Finding the Fourth Proportional to 4,955.33, 7,431.08 and 1,444.16

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Solution

The fourth proportional to 4,955.33, 7,431.08 and 1,444.16 is: 2,165.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955.33 : 7,431.08 = 1,444.16 : x
  2. Step 2: Convert to fraction form
    4,955.33/7,431.08 = 1,444.16/x
  3. Step 3: Cross multiply
    4,955.33x = 7,431.08 × 1,444.16
  4. Step 4: Simplify right side
    4,955.33x = 10,731,624.12
  5. Step 5: Solve for x
    x = 10,731,624.12/4,955.33
  6. Step 6: Final answer
    x = 2,165.68

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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.