Home / 4,166.03-6,248.33-1,392.39

Finding the Fourth Proportional to 4,166.03, 6,248.33 and 1,392.39

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Solution

The fourth proportional to 4,166.03, 6,248.33 and 1,392.39 is: 2,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.03 : 6,248.33 = 1,392.39 : x
  2. Step 2: Convert to fraction form
    4,166.03/6,248.33 = 1,392.39/x
  3. Step 3: Cross multiply
    4,166.03x = 6,248.33 × 1,392.39
  4. Step 4: Simplify right side
    4,166.03x = 8,700,112.21
  5. Step 5: Solve for x
    x = 8,700,112.21/4,166.03
  6. Step 6: Final answer
    x = 2,088.35

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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.