Home / 2,526.76-3,788.88-1,601.62

Finding the Fourth Proportional to 2,526.76, 3,788.88 and 1,601.62

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Solution

The fourth proportional to 2,526.76, 3,788.88 and 1,601.62 is: 2,401.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.76 : 3,788.88 = 1,601.62 : x
  2. Step 2: Convert to fraction form
    2,526.76/3,788.88 = 1,601.62/x
  3. Step 3: Cross multiply
    2,526.76x = 3,788.88 × 1,601.62
  4. Step 4: Simplify right side
    2,526.76x = 6,068,345.99
  5. Step 5: Solve for x
    x = 6,068,345.99/2,526.76
  6. Step 6: Final answer
    x = 2,401.63

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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.