Home / 4,024.40-6,031.76-2,075.56

Finding the Fourth Proportional to 4,024.40, 6,031.76 and 2,075.56

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Solution

The fourth proportional to 4,024.40, 6,031.76 and 2,075.56 is: 3,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.40 : 6,031.76 = 2,075.56 : x
  2. Step 2: Convert to fraction form
    4,024.40/6,031.76 = 2,075.56/x
  3. Step 3: Cross multiply
    4,024.40x = 6,031.76 × 2,075.56
  4. Step 4: Simplify right side
    4,024.40x = 12,519,279.79
  5. Step 5: Solve for x
    x = 12,519,279.79/4,024.40
  6. Step 6: Final answer
    x = 3,110.84

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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.