Home / 4,207.86-6,300.47-2,353.68

Finding the Fourth Proportional to 4,207.86, 6,300.47 and 2,353.68

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Solution

The fourth proportional to 4,207.86, 6,300.47 and 2,353.68 is: 3,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207.86 : 6,300.47 = 2,353.68 : x
  2. Step 2: Convert to fraction form
    4,207.86/6,300.47 = 2,353.68/x
  3. Step 3: Cross multiply
    4,207.86x = 6,300.47 × 2,353.68
  4. Step 4: Simplify right side
    4,207.86x = 14,829,296.11
  5. Step 5: Solve for x
    x = 14,829,296.11/4,207.86
  6. Step 6: Final answer
    x = 3,524.19

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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.