Home / 4,444.69-6,660.15-3,126.10

Finding the Fourth Proportional to 4,444.69, 6,660.15 and 3,126.10

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Solution

The fourth proportional to 4,444.69, 6,660.15 and 3,126.10 is: 4,684.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.69 : 6,660.15 = 3,126.10 : x
  2. Step 2: Convert to fraction form
    4,444.69/6,660.15 = 3,126.10/x
  3. Step 3: Cross multiply
    4,444.69x = 6,660.15 × 3,126.10
  4. Step 4: Simplify right side
    4,444.69x = 20,820,294.92
  5. Step 5: Solve for x
    x = 20,820,294.92/4,444.69
  6. Step 6: Final answer
    x = 4,684.31

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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.