Home / 35,029.66-48,340.77-19,114.06

Finding the Fourth Proportional to 35,029.66, 48,340.77 and 19,114.06

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Solution

The fourth proportional to 35,029.66, 48,340.77 and 19,114.06 is: 26,377.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.66 : 48,340.77 = 19,114.06 : x
  2. Step 2: Convert to fraction form
    35,029.66/48,340.77 = 19,114.06/x
  3. Step 3: Cross multiply
    35,029.66x = 48,340.77 × 19,114.06
  4. Step 4: Simplify right side
    35,029.66x = 923,988,378.23
  5. Step 5: Solve for x
    x = 923,988,378.23/35,029.66
  6. Step 6: Final answer
    x = 26,377.32

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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.