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Finding the Fourth Proportional to 2,325.70, 3,488.53 and 594.32

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Solution

The fourth proportional to 2,325.70, 3,488.53 and 594.32 is: 891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.70 : 3,488.53 = 594.32 : x
  2. Step 2: Convert to fraction form
    2,325.70/3,488.53 = 594.32/x
  3. Step 3: Cross multiply
    2,325.70x = 3,488.53 × 594.32
  4. Step 4: Simplify right side
    2,325.70x = 2,073,303.15
  5. Step 5: Solve for x
    x = 2,073,303.15/2,325.70
  6. Step 6: Final answer
    x = 891.47

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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.