Home / 10,004.04-13,807.26-5,814.72

Finding the Fourth Proportional to 10,004.04, 13,807.26 and 5,814.72

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Solution

The fourth proportional to 10,004.04, 13,807.26 and 5,814.72 is: 8,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004.04 : 13,807.26 = 5,814.72 : x
  2. Step 2: Convert to fraction form
    10,004.04/13,807.26 = 5,814.72/x
  3. Step 3: Cross multiply
    10,004.04x = 13,807.26 × 5,814.72
  4. Step 4: Simplify right side
    10,004.04x = 80,285,350.87
  5. Step 5: Solve for x
    x = 80,285,350.87/10,004.04
  6. Step 6: Final answer
    x = 8,025.29

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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.