Home / 8,343.27-12,503.23-5,535.41

Finding the Fourth Proportional to 8,343.27, 12,503.23 and 5,535.41

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Solution

The fourth proportional to 8,343.27, 12,503.23 and 5,535.41 is: 8,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,343.27 : 12,503.23 = 5,535.41 : x
  2. Step 2: Convert to fraction form
    8,343.27/12,503.23 = 5,535.41/x
  3. Step 3: Cross multiply
    8,343.27x = 12,503.23 × 5,535.41
  4. Step 4: Simplify right side
    8,343.27x = 69,210,428.02
  5. Step 5: Solve for x
    x = 69,210,428.02/8,343.27
  6. Step 6: Final answer
    x = 8,295.36

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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.