Home / 35,219.16-52,894.55-31,003.92

Finding the Fourth Proportional to 35,219.16, 52,894.55 and 31,003.92

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Solution

The fourth proportional to 35,219.16, 52,894.55 and 31,003.92 is: 46,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219.16 : 52,894.55 = 31,003.92 : x
  2. Step 2: Convert to fraction form
    35,219.16/52,894.55 = 31,003.92/x
  3. Step 3: Cross multiply
    35,219.16x = 52,894.55 × 31,003.92
  4. Step 4: Simplify right side
    35,219.16x = 1,639,938,396.64
  5. Step 5: Solve for x
    x = 1,639,938,396.64/35,219.16
  6. Step 6: Final answer
    x = 46,563.81

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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.