Home / 4,235.39-5,844.58-2,487.67

Finding the Fourth Proportional to 4,235.39, 5,844.58 and 2,487.67

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Solution

The fourth proportional to 4,235.39, 5,844.58 and 2,487.67 is: 3,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.39 : 5,844.58 = 2,487.67 : x
  2. Step 2: Convert to fraction form
    4,235.39/5,844.58 = 2,487.67/x
  3. Step 3: Cross multiply
    4,235.39x = 5,844.58 × 2,487.67
  4. Step 4: Simplify right side
    4,235.39x = 14,539,373.89
  5. Step 5: Solve for x
    x = 14,539,373.89/4,235.39
  6. Step 6: Final answer
    x = 3,432.83

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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.