Home / 8,733.38-13,088.38-4,284.24

Finding the Fourth Proportional to 8,733.38, 13,088.38 and 4,284.24

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Solution

The fourth proportional to 8,733.38, 13,088.38 and 4,284.24 is: 6,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.38 : 13,088.38 = 4,284.24 : x
  2. Step 2: Convert to fraction form
    8,733.38/13,088.38 = 4,284.24/x
  3. Step 3: Cross multiply
    8,733.38x = 13,088.38 × 4,284.24
  4. Step 4: Simplify right side
    8,733.38x = 56,073,674.27
  5. Step 5: Solve for x
    x = 56,073,674.27/8,733.38
  6. Step 6: Final answer
    x = 6,420.62

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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.