Home / 35,026.31-48,336.46-19,111.09

Finding the Fourth Proportional to 35,026.31, 48,336.46 and 19,111.09

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Solution

The fourth proportional to 35,026.31, 48,336.46 and 19,111.09 is: 26,373.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,026.31 : 48,336.46 = 19,111.09 : x
  2. Step 2: Convert to fraction form
    35,026.31/48,336.46 = 19,111.09/x
  3. Step 3: Cross multiply
    35,026.31x = 48,336.46 × 19,111.09
  4. Step 4: Simplify right side
    35,026.31x = 923,762,437.34
  5. Step 5: Solve for x
    x = 923,762,437.34/35,026.31
  6. Step 6: Final answer
    x = 26,373.39

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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.