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Finding the Fourth Proportional to 595.24, 891.51 and 351.70

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Solution

The fourth proportional to 595.24, 891.51 and 351.70 is: 526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.24 : 891.51 = 351.70 : x
  2. Step 2: Convert to fraction form
    595.24/891.51 = 351.70/x
  3. Step 3: Cross multiply
    595.24x = 891.51 × 351.70
  4. Step 4: Simplify right side
    595.24x = 313,544.07
  5. Step 5: Solve for x
    x = 313,544.07/595.24
  6. Step 6: Final answer
    x = 526.75

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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.