Home / 1,046.00-1,569.33-352.98

Finding the Fourth Proportional to 1,046.00, 1,569.33 and 352.98

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Solution

The fourth proportional to 1,046.00, 1,569.33 and 352.98 is: 529.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046.00 : 1,569.33 = 352.98 : x
  2. Step 2: Convert to fraction form
    1,046.00/1,569.33 = 352.98/x
  3. Step 3: Cross multiply
    1,046.00x = 1,569.33 × 352.98
  4. Step 4: Simplify right side
    1,046.00x = 553,942.10
  5. Step 5: Solve for x
    x = 553,942.10/1,046.00
  6. Step 6: Final answer
    x = 529.58

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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.