Home / 4,419.04-6,099.60-2,649.76

Finding the Fourth Proportional to 4,419.04, 6,099.60 and 2,649.76

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Solution

The fourth proportional to 4,419.04, 6,099.60 and 2,649.76 is: 3,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.04 : 6,099.60 = 2,649.76 : x
  2. Step 2: Convert to fraction form
    4,419.04/6,099.60 = 2,649.76/x
  3. Step 3: Cross multiply
    4,419.04x = 6,099.60 × 2,649.76
  4. Step 4: Simplify right side
    4,419.04x = 16,162,476.10
  5. Step 5: Solve for x
    x = 16,162,476.10/4,419.04
  6. Step 6: Final answer
    x = 3,657.46

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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.