Home / 33,484.13-46,208.10-18,580.13

Finding the Fourth Proportional to 33,484.13, 46,208.10 and 18,580.13

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Solution

The fourth proportional to 33,484.13, 46,208.10 and 18,580.13 is: 25,640.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,484.13 : 46,208.10 = 18,580.13 : x
  2. Step 2: Convert to fraction form
    33,484.13/46,208.10 = 18,580.13/x
  3. Step 3: Cross multiply
    33,484.13x = 46,208.10 × 18,580.13
  4. Step 4: Simplify right side
    33,484.13x = 858,552,274.01
  5. Step 5: Solve for x
    x = 858,552,274.01/33,484.13
  6. Step 6: Final answer
    x = 25,640.58

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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.