Home / 5,444.74-8,168.70-1,746.89

Finding the Fourth Proportional to 5,444.74, 8,168.70 and 1,746.89

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Solution

The fourth proportional to 5,444.74, 8,168.70 and 1,746.89 is: 2,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444.74 : 8,168.70 = 1,746.89 : x
  2. Step 2: Convert to fraction form
    5,444.74/8,168.70 = 1,746.89/x
  3. Step 3: Cross multiply
    5,444.74x = 8,168.70 × 1,746.89
  4. Step 4: Simplify right side
    5,444.74x = 14,269,820.34
  5. Step 5: Solve for x
    x = 14,269,820.34/5,444.74
  6. Step 6: Final answer
    x = 2,620.85

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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.