Home / 2,316.24-3,474.23-650.48

Finding the Fourth Proportional to 2,316.24, 3,474.23 and 650.48

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Solution

The fourth proportional to 2,316.24, 3,474.23 and 650.48 is: 975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316.24 : 3,474.23 = 650.48 : x
  2. Step 2: Convert to fraction form
    2,316.24/3,474.23 = 650.48/x
  3. Step 3: Cross multiply
    2,316.24x = 3,474.23 × 650.48
  4. Step 4: Simplify right side
    2,316.24x = 2,259,899.76
  5. Step 5: Solve for x
    x = 2,259,899.76/2,316.24
  6. Step 6: Final answer
    x = 975.68

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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.