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Finding the Fourth Proportional to 1,523.28, 2,283.51 and 599.34

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Solution

The fourth proportional to 1,523.28, 2,283.51 and 599.34 is: 898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523.28 : 2,283.51 = 599.34 : x
  2. Step 2: Convert to fraction form
    1,523.28/2,283.51 = 599.34/x
  3. Step 3: Cross multiply
    1,523.28x = 2,283.51 × 599.34
  4. Step 4: Simplify right side
    1,523.28x = 1,368,598.88
  5. Step 5: Solve for x
    x = 1,368,598.88/1,523.28
  6. Step 6: Final answer
    x = 898.46

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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.