Home / 13,246.02-19,856.67-4,474.80

Finding the Fourth Proportional to 13,246.02, 19,856.67 and 4,474.80

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Solution

The fourth proportional to 13,246.02, 19,856.67 and 4,474.80 is: 6,708.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.02 : 19,856.67 = 4,474.80 : x
  2. Step 2: Convert to fraction form
    13,246.02/19,856.67 = 4,474.80/x
  3. Step 3: Cross multiply
    13,246.02x = 19,856.67 × 4,474.80
  4. Step 4: Simplify right side
    13,246.02x = 88,854,626.92
  5. Step 5: Solve for x
    x = 88,854,626.92/13,246.02
  6. Step 6: Final answer
    x = 6,708.02

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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.