Home / 4,403.62-6,606.45-1,283.96

Finding the Fourth Proportional to 4,403.62, 6,606.45 and 1,283.96

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Solution

The fourth proportional to 4,403.62, 6,606.45 and 1,283.96 is: 1,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.62 : 6,606.45 = 1,283.96 : x
  2. Step 2: Convert to fraction form
    4,403.62/6,606.45 = 1,283.96/x
  3. Step 3: Cross multiply
    4,403.62x = 6,606.45 × 1,283.96
  4. Step 4: Simplify right side
    4,403.62x = 8,482,384.51
  5. Step 5: Solve for x
    x = 8,482,384.51/4,403.62
  6. Step 6: Final answer
    x = 1,926.23

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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.