Home / 35,542.18-49,048.50-19,625.68

Finding the Fourth Proportional to 35,542.18, 49,048.50 and 19,625.68

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Solution

The fourth proportional to 35,542.18, 49,048.50 and 19,625.68 is: 27,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542.18 : 49,048.50 = 19,625.68 : x
  2. Step 2: Convert to fraction form
    35,542.18/49,048.50 = 19,625.68/x
  3. Step 3: Cross multiply
    35,542.18x = 49,048.50 × 19,625.68
  4. Step 4: Simplify right side
    35,542.18x = 962,610,165.48
  5. Step 5: Solve for x
    x = 962,610,165.48/35,542.18
  6. Step 6: Final answer
    x = 27,083.60

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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.