Home / 19,325.08-26,662.36-10,825.96

Finding the Fourth Proportional to 19,325.08, 26,662.36 and 10,825.96

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Solution

The fourth proportional to 19,325.08, 26,662.36 and 10,825.96 is: 14,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325.08 : 26,662.36 = 10,825.96 : x
  2. Step 2: Convert to fraction form
    19,325.08/26,662.36 = 10,825.96/x
  3. Step 3: Cross multiply
    19,325.08x = 26,662.36 × 10,825.96
  4. Step 4: Simplify right side
    19,325.08x = 288,645,642.87
  5. Step 5: Solve for x
    x = 288,645,642.87/19,325.08
  6. Step 6: Final answer
    x = 14,936.32

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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.