Home / 35,261.01-48,660.09-19,345.41

Finding the Fourth Proportional to 35,261.01, 48,660.09 and 19,345.41

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Solution

The fourth proportional to 35,261.01, 48,660.09 and 19,345.41 is: 26,696.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,261.01 : 48,660.09 = 19,345.41 : x
  2. Step 2: Convert to fraction form
    35,261.01/48,660.09 = 19,345.41/x
  3. Step 3: Cross multiply
    35,261.01x = 48,660.09 × 19,345.41
  4. Step 4: Simplify right side
    35,261.01x = 941,349,391.69
  5. Step 5: Solve for x
    x = 941,349,391.69/35,261.01
  6. Step 6: Final answer
    x = 26,696.61

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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.