Home / 4,384.76-6,576.14-1,264.10

Finding the Fourth Proportional to 4,384.76, 6,576.14 and 1,264.10

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Solution

The fourth proportional to 4,384.76, 6,576.14 and 1,264.10 is: 1,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.76 : 6,576.14 = 1,264.10 : x
  2. Step 2: Convert to fraction form
    4,384.76/6,576.14 = 1,264.10/x
  3. Step 3: Cross multiply
    4,384.76x = 6,576.14 × 1,264.10
  4. Step 4: Simplify right side
    4,384.76x = 8,312,859.37
  5. Step 5: Solve for x
    x = 8,312,859.37/4,384.76
  6. Step 6: Final answer
    x = 1,895.85

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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.