Home / 1,683.24-2,526.18-1,166.88

Finding the Fourth Proportional to 1,683.24, 2,526.18 and 1,166.88

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Solution

The fourth proportional to 1,683.24, 2,526.18 and 1,166.88 is: 1,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683.24 : 2,526.18 = 1,166.88 : x
  2. Step 2: Convert to fraction form
    1,683.24/2,526.18 = 1,166.88/x
  3. Step 3: Cross multiply
    1,683.24x = 2,526.18 × 1,166.88
  4. Step 4: Simplify right side
    1,683.24x = 2,947,748.92
  5. Step 5: Solve for x
    x = 2,947,748.92/1,683.24
  6. Step 6: Final answer
    x = 1,751.24

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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.