Home / 34,977.77-48,269.37-19,062.21

Finding the Fourth Proportional to 34,977.77, 48,269.37 and 19,062.21

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Solution

The fourth proportional to 34,977.77, 48,269.37 and 19,062.21 is: 26,305.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977.77 : 48,269.37 = 19,062.21 : x
  2. Step 2: Convert to fraction form
    34,977.77/48,269.37 = 19,062.21/x
  3. Step 3: Cross multiply
    34,977.77x = 48,269.37 × 19,062.21
  4. Step 4: Simplify right side
    34,977.77x = 920,120,867.51
  5. Step 5: Solve for x
    x = 920,120,867.51/34,977.77
  6. Step 6: Final answer
    x = 26,305.88

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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.