Home / 4,487.94-6,732.72-1,526.07

Finding the Fourth Proportional to 4,487.94, 6,732.72 and 1,526.07

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Solution

The fourth proportional to 4,487.94, 6,732.72 and 1,526.07 is: 2,289.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.94 : 6,732.72 = 1,526.07 : x
  2. Step 2: Convert to fraction form
    4,487.94/6,732.72 = 1,526.07/x
  3. Step 3: Cross multiply
    4,487.94x = 6,732.72 × 1,526.07
  4. Step 4: Simplify right side
    4,487.94x = 10,274,627.26
  5. Step 5: Solve for x
    x = 10,274,627.26/4,487.94
  6. Step 6: Final answer
    x = 2,289.39

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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.