Home / 4,419.56-6,097.63-2,928.30

Finding the Fourth Proportional to 4,419.56, 6,097.63 and 2,928.30

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Solution

The fourth proportional to 4,419.56, 6,097.63 and 2,928.30 is: 4,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.56 : 6,097.63 = 2,928.30 : x
  2. Step 2: Convert to fraction form
    4,419.56/6,097.63 = 2,928.30/x
  3. Step 3: Cross multiply
    4,419.56x = 6,097.63 × 2,928.30
  4. Step 4: Simplify right side
    4,419.56x = 17,855,699.53
  5. Step 5: Solve for x
    x = 17,855,699.53/4,419.56
  6. Step 6: Final answer
    x = 4,040.15

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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.