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Finding the Fourth Proportional to 9,062.73, 13,598.01 and 4,905.67

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Solution

The fourth proportional to 9,062.73, 13,598.01 and 4,905.67 is: 7,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.73 : 13,598.01 = 4,905.67 : x
  2. Step 2: Convert to fraction form
    9,062.73/13,598.01 = 4,905.67/x
  3. Step 3: Cross multiply
    9,062.73x = 13,598.01 × 4,905.67
  4. Step 4: Simplify right side
    9,062.73x = 66,707,349.72
  5. Step 5: Solve for x
    x = 66,707,349.72/9,062.73
  6. Step 6: Final answer
    x = 7,360.62

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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.