Home / 35,060.28-48,383.86-19,145.36

Finding the Fourth Proportional to 35,060.28, 48,383.86 and 19,145.36

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Solution

The fourth proportional to 35,060.28, 48,383.86 and 19,145.36 is: 26,420.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,060.28 : 48,383.86 = 19,145.36 : x
  2. Step 2: Convert to fraction form
    35,060.28/48,383.86 = 19,145.36/x
  3. Step 3: Cross multiply
    35,060.28x = 48,383.86 × 19,145.36
  4. Step 4: Simplify right side
    35,060.28x = 926,326,417.89
  5. Step 5: Solve for x
    x = 926,326,417.89/35,060.28
  6. Step 6: Final answer
    x = 26,420.96

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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.