Home / 35,223.93-48,610.53-21,074.04

Finding the Fourth Proportional to 35,223.93, 48,610.53 and 21,074.04

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Solution

The fourth proportional to 35,223.93, 48,610.53 and 21,074.04 is: 29,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223.93 : 48,610.53 = 21,074.04 : x
  2. Step 2: Convert to fraction form
    35,223.93/48,610.53 = 21,074.04/x
  3. Step 3: Cross multiply
    35,223.93x = 48,610.53 × 21,074.04
  4. Step 4: Simplify right side
    35,223.93x = 1,024,420,253.64
  5. Step 5: Solve for x
    x = 1,024,420,253.64/35,223.93
  6. Step 6: Final answer
    x = 29,083.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.