Home / 34,792.57-48,010.51-19,686.37

Finding the Fourth Proportional to 34,792.57, 48,010.51 and 19,686.37

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Solution

The fourth proportional to 34,792.57, 48,010.51 and 19,686.37 is: 27,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792.57 : 48,010.51 = 19,686.37 : x
  2. Step 2: Convert to fraction form
    34,792.57/48,010.51 = 19,686.37/x
  3. Step 3: Cross multiply
    34,792.57x = 48,010.51 × 19,686.37
  4. Step 4: Simplify right side
    34,792.57x = 945,152,663.75
  5. Step 5: Solve for x
    x = 945,152,663.75/34,792.57
  6. Step 6: Final answer
    x = 27,165.36

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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.