Home / 35,077.66-48,407.88-19,163.13

Finding the Fourth Proportional to 35,077.66, 48,407.88 and 19,163.13

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Solution

The fourth proportional to 35,077.66, 48,407.88 and 19,163.13 is: 26,445.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,077.66 : 48,407.88 = 19,163.13 : x
  2. Step 2: Convert to fraction form
    35,077.66/48,407.88 = 19,163.13/x
  3. Step 3: Cross multiply
    35,077.66x = 48,407.88 × 19,163.13
  4. Step 4: Simplify right side
    35,077.66x = 927,646,552.30
  5. Step 5: Solve for x
    x = 927,646,552.30/35,077.66
  6. Step 6: Final answer
    x = 26,445.51

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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.