Home / 1,046.24-1,569.59-352.85

Finding the Fourth Proportional to 1,046.24, 1,569.59 and 352.85

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Solution

The fourth proportional to 1,046.24, 1,569.59 and 352.85 is: 529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046.24 : 1,569.59 = 352.85 : x
  2. Step 2: Convert to fraction form
    1,046.24/1,569.59 = 352.85/x
  3. Step 3: Cross multiply
    1,046.24x = 1,569.59 × 352.85
  4. Step 4: Simplify right side
    1,046.24x = 553,820.22
  5. Step 5: Solve for x
    x = 553,820.22/1,046.24
  6. Step 6: Final answer
    x = 529.35

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Double scale
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1.5x scale

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.