Home / 31,003.66-46,504.46-13,473.51

Finding the Fourth Proportional to 31,003.66, 46,504.46 and 13,473.51

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Solution

The fourth proportional to 31,003.66, 46,504.46 and 13,473.51 is: 20,209.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,003.66 : 46,504.46 = 13,473.51 : x
  2. Step 2: Convert to fraction form
    31,003.66/46,504.46 = 13,473.51/x
  3. Step 3: Cross multiply
    31,003.66x = 46,504.46 × 13,473.51
  4. Step 4: Simplify right side
    31,003.66x = 626,578,166.15
  5. Step 5: Solve for x
    x = 626,578,166.15/31,003.66
  6. Step 6: Final answer
    x = 20,209.81

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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.