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Finding the Fourth Proportional to 2,235.76, 3,353.57 and 592.32

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Solution

The fourth proportional to 2,235.76, 3,353.57 and 592.32 is: 888.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235.76 : 3,353.57 = 592.32 : x
  2. Step 2: Convert to fraction form
    2,235.76/3,353.57 = 592.32/x
  3. Step 3: Cross multiply
    2,235.76x = 3,353.57 × 592.32
  4. Step 4: Simplify right side
    2,235.76x = 1,986,383.62
  5. Step 5: Solve for x
    x = 1,986,383.62/2,235.76
  6. Step 6: Final answer
    x = 888.46

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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.