Home / 35,407.41-48,863.64-19,493.34

Finding the Fourth Proportional to 35,407.41, 48,863.64 and 19,493.34

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Solution

The fourth proportional to 35,407.41, 48,863.64 and 19,493.34 is: 26,901.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,407.41 : 48,863.64 = 19,493.34 : x
  2. Step 2: Convert to fraction form
    35,407.41/48,863.64 = 19,493.34/x
  3. Step 3: Cross multiply
    35,407.41x = 48,863.64 × 19,493.34
  4. Step 4: Simplify right side
    35,407.41x = 952,515,548.16
  5. Step 5: Solve for x
    x = 952,515,548.16/35,407.41
  6. Step 6: Final answer
    x = 26,901.59

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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.