Home / 35,076.19-48,404.53-19,160.23

Finding the Fourth Proportional to 35,076.19, 48,404.53 and 19,160.23

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Solution

The fourth proportional to 35,076.19, 48,404.53 and 19,160.23 is: 26,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076.19 : 48,404.53 = 19,160.23 : x
  2. Step 2: Convert to fraction form
    35,076.19/48,404.53 = 19,160.23/x
  3. Step 3: Cross multiply
    35,076.19x = 48,404.53 × 19,160.23
  4. Step 4: Simplify right side
    35,076.19x = 927,441,927.84
  5. Step 5: Solve for x
    x = 927,441,927.84/35,076.19
  6. Step 6: Final answer
    x = 26,440.78

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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.