Home / 4,444.32-6,667.68-1,522.64

Finding the Fourth Proportional to 4,444.32, 6,667.68 and 1,522.64

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Solution

The fourth proportional to 4,444.32, 6,667.68 and 1,522.64 is: 2,284.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.32 : 6,667.68 = 1,522.64 : x
  2. Step 2: Convert to fraction form
    4,444.32/6,667.68 = 1,522.64/x
  3. Step 3: Cross multiply
    4,444.32x = 6,667.68 × 1,522.64
  4. Step 4: Simplify right side
    4,444.32x = 10,152,476.28
  5. Step 5: Solve for x
    x = 10,152,476.28/4,444.32
  6. Step 6: Final answer
    x = 2,284.37

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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.