Home / 4,375.74-6,563.13-1,297.50

Finding the Fourth Proportional to 4,375.74, 6,563.13 and 1,297.50

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Solution

The fourth proportional to 4,375.74, 6,563.13 and 1,297.50 is: 1,946.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.74 : 6,563.13 = 1,297.50 : x
  2. Step 2: Convert to fraction form
    4,375.74/6,563.13 = 1,297.50/x
  3. Step 3: Cross multiply
    4,375.74x = 6,563.13 × 1,297.50
  4. Step 4: Simplify right side
    4,375.74x = 8,515,661.18
  5. Step 5: Solve for x
    x = 8,515,661.18/4,375.74
  6. Step 6: Final answer
    x = 1,946.11

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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.