Home / 9,856.02-13,596.66-6,670.44

Finding the Fourth Proportional to 9,856.02, 13,596.66 and 6,670.44

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Solution

The fourth proportional to 9,856.02, 13,596.66 and 6,670.44 is: 9,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,856.02 : 13,596.66 = 6,670.44 : x
  2. Step 2: Convert to fraction form
    9,856.02/13,596.66 = 6,670.44/x
  3. Step 3: Cross multiply
    9,856.02x = 13,596.66 × 6,670.44
  4. Step 4: Simplify right side
    9,856.02x = 90,695,704.73
  5. Step 5: Solve for x
    x = 90,695,704.73/9,856.02
  6. Step 6: Final answer
    x = 9,202.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.