Home / 4,472.47-6,708.70-1,841.39

Finding the Fourth Proportional to 4,472.47, 6,708.70 and 1,841.39

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Solution

The fourth proportional to 4,472.47, 6,708.70 and 1,841.39 is: 2,762.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.47 : 6,708.70 = 1,841.39 : x
  2. Step 2: Convert to fraction form
    4,472.47/6,708.70 = 1,841.39/x
  3. Step 3: Cross multiply
    4,472.47x = 6,708.70 × 1,841.39
  4. Step 4: Simplify right side
    4,472.47x = 12,353,299.55
  5. Step 5: Solve for x
    x = 12,353,299.55/4,472.47
  6. Step 6: Final answer
    x = 2,762.08

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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.