Home / 35,025.91-48,335.59-19,110.31

Finding the Fourth Proportional to 35,025.91, 48,335.59 and 19,110.31

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Solution

The fourth proportional to 35,025.91, 48,335.59 and 19,110.31 is: 26,372.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.91 : 48,335.59 = 19,110.31 : x
  2. Step 2: Convert to fraction form
    35,025.91/48,335.59 = 19,110.31/x
  3. Step 3: Cross multiply
    35,025.91x = 48,335.59 × 19,110.31
  4. Step 4: Simplify right side
    35,025.91x = 923,708,108.93
  5. Step 5: Solve for x
    x = 923,708,108.93/35,025.91
  6. Step 6: Final answer
    x = 26,372.14

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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.