Home / 35,076.13-48,405.02-19,160.57

Finding the Fourth Proportional to 35,076.13, 48,405.02 and 19,160.57

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Solution

The fourth proportional to 35,076.13, 48,405.02 and 19,160.57 is: 26,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076.13 : 48,405.02 = 19,160.57 : x
  2. Step 2: Convert to fraction form
    35,076.13/48,405.02 = 19,160.57/x
  3. Step 3: Cross multiply
    35,076.13x = 48,405.02 × 19,160.57
  4. Step 4: Simplify right side
    35,076.13x = 927,467,774.06
  5. Step 5: Solve for x
    x = 927,467,774.06/35,076.13
  6. Step 6: Final answer
    x = 26,441.57

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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.