Home / 36,075.17-54,125.06-19,436.91

Finding the Fourth Proportional to 36,075.17, 54,125.06 and 19,436.91

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Solution

The fourth proportional to 36,075.17, 54,125.06 and 19,436.91 is: 29,161.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,075.17 : 54,125.06 = 19,436.91 : x
  2. Step 2: Convert to fraction form
    36,075.17/54,125.06 = 19,436.91/x
  3. Step 3: Cross multiply
    36,075.17x = 54,125.06 × 19,436.91
  4. Step 4: Simplify right side
    36,075.17x = 1,052,023,919.96
  5. Step 5: Solve for x
    x = 1,052,023,919.96/36,075.17
  6. Step 6: Final answer
    x = 29,161.99

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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.