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Finding the Fourth Proportional to 4,888.42, 7,333.08 and 1,601.84

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Solution

The fourth proportional to 4,888.42, 7,333.08 and 1,601.84 is: 2,402.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.42 : 7,333.08 = 1,601.84 : x
  2. Step 2: Convert to fraction form
    4,888.42/7,333.08 = 1,601.84/x
  3. Step 3: Cross multiply
    4,888.42x = 7,333.08 × 1,601.84
  4. Step 4: Simplify right side
    4,888.42x = 11,746,420.87
  5. Step 5: Solve for x
    x = 11,746,420.87/4,888.42
  6. Step 6: Final answer
    x = 2,402.91

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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.