Home / 35,346.51-52,990.97-19,550.90

Finding the Fourth Proportional to 35,346.51, 52,990.97 and 19,550.90

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Solution

The fourth proportional to 35,346.51, 52,990.97 and 19,550.90 is: 29,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,346.51 : 52,990.97 = 19,550.90 : x
  2. Step 2: Convert to fraction form
    35,346.51/52,990.97 = 19,550.90/x
  3. Step 3: Cross multiply
    35,346.51x = 52,990.97 × 19,550.90
  4. Step 4: Simplify right side
    35,346.51x = 1,036,020,792.66
  5. Step 5: Solve for x
    x = 1,036,020,792.66/35,346.51
  6. Step 6: Final answer
    x = 29,310.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.