Home / 13,797.08-19,022.18-10,025.72

Finding the Fourth Proportional to 13,797.08, 19,022.18 and 10,025.72

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Solution

The fourth proportional to 13,797.08, 19,022.18 and 10,025.72 is: 13,822.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797.08 : 19,022.18 = 10,025.72 : x
  2. Step 2: Convert to fraction form
    13,797.08/19,022.18 = 10,025.72/x
  3. Step 3: Cross multiply
    13,797.08x = 19,022.18 × 10,025.72
  4. Step 4: Simplify right side
    13,797.08x = 190,711,050.47
  5. Step 5: Solve for x
    x = 190,711,050.47/13,797.08
  6. Step 6: Final answer
    x = 13,822.57

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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.