Home / 35,055.67-48,377.96-19,141.33

Finding the Fourth Proportional to 35,055.67, 48,377.96 and 19,141.33

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Solution

The fourth proportional to 35,055.67, 48,377.96 and 19,141.33 is: 26,415.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,055.67 : 48,377.96 = 19,141.33 : x
  2. Step 2: Convert to fraction form
    35,055.67/48,377.96 = 19,141.33/x
  3. Step 3: Cross multiply
    35,055.67x = 48,377.96 × 19,141.33
  4. Step 4: Simplify right side
    35,055.67x = 926,018,497.09
  5. Step 5: Solve for x
    x = 926,018,497.09/35,055.67
  6. Step 6: Final answer
    x = 26,415.66

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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.