Home / 35,010.54-48,312.59-19,901.07

Finding the Fourth Proportional to 35,010.54, 48,312.59 and 19,901.07

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Solution

The fourth proportional to 35,010.54, 48,312.59 and 19,901.07 is: 27,462.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,010.54 : 48,312.59 = 19,901.07 : x
  2. Step 2: Convert to fraction form
    35,010.54/48,312.59 = 19,901.07/x
  3. Step 3: Cross multiply
    35,010.54x = 48,312.59 × 19,901.07
  4. Step 4: Simplify right side
    35,010.54x = 961,472,135.97
  5. Step 5: Solve for x
    x = 961,472,135.97/35,010.54
  6. Step 6: Final answer
    x = 27,462.36

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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.