Home / 4,404.24-6,078.23-2,415.18

Finding the Fourth Proportional to 4,404.24, 6,078.23 and 2,415.18

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Solution

The fourth proportional to 4,404.24, 6,078.23 and 2,415.18 is: 3,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.24 : 6,078.23 = 2,415.18 : x
  2. Step 2: Convert to fraction form
    4,404.24/6,078.23 = 2,415.18/x
  3. Step 3: Cross multiply
    4,404.24x = 6,078.23 × 2,415.18
  4. Step 4: Simplify right side
    4,404.24x = 14,680,019.53
  5. Step 5: Solve for x
    x = 14,680,019.53/4,404.24
  6. Step 6: Final answer
    x = 3,333.16

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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.