Home / 1,033.34-1,550.14-384.08

Finding the Fourth Proportional to 1,033.34, 1,550.14 and 384.08

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Solution

The fourth proportional to 1,033.34, 1,550.14 and 384.08 is: 576.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033.34 : 1,550.14 = 384.08 : x
  2. Step 2: Convert to fraction form
    1,033.34/1,550.14 = 384.08/x
  3. Step 3: Cross multiply
    1,033.34x = 1,550.14 × 384.08
  4. Step 4: Simplify right side
    1,033.34x = 595,377.77
  5. Step 5: Solve for x
    x = 595,377.77/1,033.34
  6. Step 6: Final answer
    x = 576.17

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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.