Home / 1,949.71-2,925.76-1,025.93

Finding the Fourth Proportional to 1,949.71, 2,925.76 and 1,025.93

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Solution

The fourth proportional to 1,949.71, 2,925.76 and 1,025.93 is: 1,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949.71 : 2,925.76 = 1,025.93 : x
  2. Step 2: Convert to fraction form
    1,949.71/2,925.76 = 1,025.93/x
  3. Step 3: Cross multiply
    1,949.71x = 2,925.76 × 1,025.93
  4. Step 4: Simplify right side
    1,949.71x = 3,001,624.96
  5. Step 5: Solve for x
    x = 3,001,624.96/1,949.71
  6. Step 6: Final answer
    x = 1,539.52

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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.