Home / 19,593.86-27,039.51-11,210.36

Finding the Fourth Proportional to 19,593.86, 27,039.51 and 11,210.36

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Solution

The fourth proportional to 19,593.86, 27,039.51 and 11,210.36 is: 15,470.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.86 : 27,039.51 = 11,210.36 : x
  2. Step 2: Convert to fraction form
    19,593.86/27,039.51 = 11,210.36/x
  3. Step 3: Cross multiply
    19,593.86x = 27,039.51 × 11,210.36
  4. Step 4: Simplify right side
    19,593.86x = 303,122,506.13
  5. Step 5: Solve for x
    x = 303,122,506.13/19,593.86
  6. Step 6: Final answer
    x = 15,470.28

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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.