Home / 5,497.45-8,246.71-1,548.70

Finding the Fourth Proportional to 5,497.45, 8,246.71 and 1,548.70

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Solution

The fourth proportional to 5,497.45, 8,246.71 and 1,548.70 is: 2,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.45 : 8,246.71 = 1,548.70 : x
  2. Step 2: Convert to fraction form
    5,497.45/8,246.71 = 1,548.70/x
  3. Step 3: Cross multiply
    5,497.45x = 8,246.71 × 1,548.70
  4. Step 4: Simplify right side
    5,497.45x = 12,771,661.10
  5. Step 5: Solve for x
    x = 12,771,661.10/5,497.45
  6. Step 6: Final answer
    x = 2,323.20

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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.