Home / 35,083.28-52,623.48-19,490.96

Finding the Fourth Proportional to 35,083.28, 52,623.48 and 19,490.96

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Solution

The fourth proportional to 35,083.28, 52,623.48 and 19,490.96 is: 29,235.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.28 : 52,623.48 = 19,490.96 : x
  2. Step 2: Convert to fraction form
    35,083.28/52,623.48 = 19,490.96/x
  3. Step 3: Cross multiply
    35,083.28x = 52,623.48 × 19,490.96
  4. Step 4: Simplify right side
    35,083.28x = 1,025,682,143.74
  5. Step 5: Solve for x
    x = 1,025,682,143.74/35,083.28
  6. Step 6: Final answer
    x = 29,235.64

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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.