Home / 1,032.39-1,424.48-590.22

Finding the Fourth Proportional to 1,032.39, 1,424.48 and 590.22

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Solution

The fourth proportional to 1,032.39, 1,424.48 and 590.22 is: 814.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032.39 : 1,424.48 = 590.22 : x
  2. Step 2: Convert to fraction form
    1,032.39/1,424.48 = 590.22/x
  3. Step 3: Cross multiply
    1,032.39x = 1,424.48 × 590.22
  4. Step 4: Simplify right side
    1,032.39x = 840,753.63
  5. Step 5: Solve for x
    x = 840,753.63/1,032.39
  6. Step 6: Final answer
    x = 814.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.