Home / 9,614.02-13,263.78-6,472.30

Finding the Fourth Proportional to 9,614.02, 13,263.78 and 6,472.30

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Solution

The fourth proportional to 9,614.02, 13,263.78 and 6,472.30 is: 8,929.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614.02 : 13,263.78 = 6,472.30 : x
  2. Step 2: Convert to fraction form
    9,614.02/13,263.78 = 6,472.30/x
  3. Step 3: Cross multiply
    9,614.02x = 13,263.78 × 6,472.30
  4. Step 4: Simplify right side
    9,614.02x = 85,847,163.29
  5. Step 5: Solve for x
    x = 85,847,163.29/9,614.02
  6. Step 6: Final answer
    x = 8,929.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.