Home / 35,383.08-48,826.85-19,469.01

Finding the Fourth Proportional to 35,383.08, 48,826.85 and 19,469.01

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Solution

The fourth proportional to 35,383.08, 48,826.85 and 19,469.01 is: 26,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383.08 : 48,826.85 = 19,469.01 : x
  2. Step 2: Convert to fraction form
    35,383.08/48,826.85 = 19,469.01/x
  3. Step 3: Cross multiply
    35,383.08x = 48,826.85 × 19,469.01
  4. Step 4: Simplify right side
    35,383.08x = 950,610,333.57
  5. Step 5: Solve for x
    x = 950,610,333.57/35,383.08
  6. Step 6: Final answer
    x = 26,866.24

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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.