Home / 35,324.02-48,744.69-19,409.14

Finding the Fourth Proportional to 35,324.02, 48,744.69 and 19,409.14

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Solution

The fourth proportional to 35,324.02, 48,744.69 and 19,409.14 is: 26,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.02 : 48,744.69 = 19,409.14 : x
  2. Step 2: Convert to fraction form
    35,324.02/48,744.69 = 19,409.14/x
  3. Step 3: Cross multiply
    35,324.02x = 48,744.69 × 19,409.14
  4. Step 4: Simplify right side
    35,324.02x = 946,092,512.47
  5. Step 5: Solve for x
    x = 946,092,512.47/35,324.02
  6. Step 6: Final answer
    x = 26,783.26

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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.