Home / 4,085.04-6,127.56-1,776

Finding the Fourth Proportional to 4,085.04, 6,127.56 and 1,776

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Solution

The fourth proportional to 4,085.04, 6,127.56 and 1,776 is: 2,664

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085.04 : 6,127.56 = 1,776 : x
  2. Step 2: Convert to fraction form
    4,085.04/6,127.56 = 1,776/x
  3. Step 3: Cross multiply
    4,085.04x = 6,127.56 × 1,776
  4. Step 4: Simplify right side
    4,085.04x = 10,882,546.56
  5. Step 5: Solve for x
    x = 10,882,546.56/4,085.04
  6. Step 6: Final answer
    x = 2,664

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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.