Home / 4,384.36-6,576.54-1,306.12

Finding the Fourth Proportional to 4,384.36, 6,576.54 and 1,306.12

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Solution

The fourth proportional to 4,384.36, 6,576.54 and 1,306.12 is: 1,959.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.36 : 6,576.54 = 1,306.12 : x
  2. Step 2: Convert to fraction form
    4,384.36/6,576.54 = 1,306.12/x
  3. Step 3: Cross multiply
    4,384.36x = 6,576.54 × 1,306.12
  4. Step 4: Simplify right side
    4,384.36x = 8,589,750.42
  5. Step 5: Solve for x
    x = 8,589,750.42/4,384.36
  6. Step 6: Final answer
    x = 1,959.18

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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.