Home / 35,074.18-52,623.54-21,911.14

Finding the Fourth Proportional to 35,074.18, 52,623.54 and 21,911.14

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Solution

The fourth proportional to 35,074.18, 52,623.54 and 21,911.14 is: 32,874.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074.18 : 52,623.54 = 21,911.14 : x
  2. Step 2: Convert to fraction form
    35,074.18/52,623.54 = 21,911.14/x
  3. Step 3: Cross multiply
    35,074.18x = 52,623.54 × 21,911.14
  4. Step 4: Simplify right side
    35,074.18x = 1,153,041,752.24
  5. Step 5: Solve for x
    x = 1,153,041,752.24/35,074.18
  6. Step 6: Final answer
    x = 32,874.38

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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.