Home / 2,435.24-3,652.85-1,570.16

Finding the Fourth Proportional to 2,435.24, 3,652.85 and 1,570.16

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Solution

The fourth proportional to 2,435.24, 3,652.85 and 1,570.16 is: 2,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.24 : 3,652.85 = 1,570.16 : x
  2. Step 2: Convert to fraction form
    2,435.24/3,652.85 = 1,570.16/x
  3. Step 3: Cross multiply
    2,435.24x = 3,652.85 × 1,570.16
  4. Step 4: Simplify right side
    2,435.24x = 5,735,540.69
  5. Step 5: Solve for x
    x = 5,735,540.69/2,435.24
  6. Step 6: Final answer
    x = 2,355.23

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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.