Home / 4,444.08-6,666.96-1,522.80

Finding the Fourth Proportional to 4,444.08, 6,666.96 and 1,522.80

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Solution

The fourth proportional to 4,444.08, 6,666.96 and 1,522.80 is: 2,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.08 : 6,666.96 = 1,522.80 : x
  2. Step 2: Convert to fraction form
    4,444.08/6,666.96 = 1,522.80/x
  3. Step 3: Cross multiply
    4,444.08x = 6,666.96 × 1,522.80
  4. Step 4: Simplify right side
    4,444.08x = 10,152,446.69
  5. Step 5: Solve for x
    x = 10,152,446.69/4,444.08
  6. Step 6: Final answer
    x = 2,284.49

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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.