Home / 4,265.50-5,886.63-2,402.62

Finding the Fourth Proportional to 4,265.50, 5,886.63 and 2,402.62

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Solution

The fourth proportional to 4,265.50, 5,886.63 and 2,402.62 is: 3,315.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.50 : 5,886.63 = 2,402.62 : x
  2. Step 2: Convert to fraction form
    4,265.50/5,886.63 = 2,402.62/x
  3. Step 3: Cross multiply
    4,265.50x = 5,886.63 × 2,402.62
  4. Step 4: Simplify right side
    4,265.50x = 14,143,334.97
  5. Step 5: Solve for x
    x = 14,143,334.97/4,265.50
  6. Step 6: Final answer
    x = 3,315.75

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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.