Home / 37,383.38-56,075.07-14,006.78

Finding the Fourth Proportional to 37,383.38, 56,075.07 and 14,006.78

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Solution

The fourth proportional to 37,383.38, 56,075.07 and 14,006.78 is: 21,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,383.38 : 56,075.07 = 14,006.78 : x
  2. Step 2: Convert to fraction form
    37,383.38/56,075.07 = 14,006.78/x
  3. Step 3: Cross multiply
    37,383.38x = 56,075.07 × 14,006.78
  4. Step 4: Simplify right side
    37,383.38x = 785,431,168.97
  5. Step 5: Solve for x
    x = 785,431,168.97/37,383.38
  6. Step 6: Final answer
    x = 21,010.17

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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.