Home / 33,411.36-46,002.48-28,365.60

Finding the Fourth Proportional to 33,411.36, 46,002.48 and 28,365.60

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Solution

The fourth proportional to 33,411.36, 46,002.48 and 28,365.60 is: 39,055.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.36 : 46,002.48 = 28,365.60 : x
  2. Step 2: Convert to fraction form
    33,411.36/46,002.48 = 28,365.60/x
  3. Step 3: Cross multiply
    33,411.36x = 46,002.48 × 28,365.60
  4. Step 4: Simplify right side
    33,411.36x = 1,304,887,946.69
  5. Step 5: Solve for x
    x = 1,304,887,946.69/33,411.36
  6. Step 6: Final answer
    x = 39,055.22

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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.