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Finding the Fourth Proportional to 598.05, 895.64 and 529.65

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Solution

The fourth proportional to 598.05, 895.64 and 529.65 is: 793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.05 : 895.64 = 529.65 : x
  2. Step 2: Convert to fraction form
    598.05/895.64 = 529.65/x
  3. Step 3: Cross multiply
    598.05x = 895.64 × 529.65
  4. Step 4: Simplify right side
    598.05x = 474,373.08
  5. Step 5: Solve for x
    x = 474,373.08/598.05
  6. Step 6: Final answer
    x = 793.20

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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.