Home / 6,384.48-9,576.60-1,767.36

Finding the Fourth Proportional to 6,384.48, 9,576.60 and 1,767.36

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Solution

The fourth proportional to 6,384.48, 9,576.60 and 1,767.36 is: 2,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384.48 : 9,576.60 = 1,767.36 : x
  2. Step 2: Convert to fraction form
    6,384.48/9,576.60 = 1,767.36/x
  3. Step 3: Cross multiply
    6,384.48x = 9,576.60 × 1,767.36
  4. Step 4: Simplify right side
    6,384.48x = 16,925,299.78
  5. Step 5: Solve for x
    x = 16,925,299.78/6,384.48
  6. Step 6: Final answer
    x = 2,651.01

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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.