Home / 1,566.75-2,350.05-526.68

Finding the Fourth Proportional to 1,566.75, 2,350.05 and 526.68

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Solution

The fourth proportional to 1,566.75, 2,350.05 and 526.68 is: 789.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.75 : 2,350.05 = 526.68 : x
  2. Step 2: Convert to fraction form
    1,566.75/2,350.05 = 526.68/x
  3. Step 3: Cross multiply
    1,566.75x = 2,350.05 × 526.68
  4. Step 4: Simplify right side
    1,566.75x = 1,237,724.33
  5. Step 5: Solve for x
    x = 1,237,724.33/1,566.75
  6. Step 6: Final answer
    x = 789.99

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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.