Home / 19,652.37-27,117.23-11,267.25

Finding the Fourth Proportional to 19,652.37, 27,117.23 and 11,267.25

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Solution

The fourth proportional to 19,652.37, 27,117.23 and 11,267.25 is: 15,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652.37 : 27,117.23 = 11,267.25 : x
  2. Step 2: Convert to fraction form
    19,652.37/27,117.23 = 11,267.25/x
  3. Step 3: Cross multiply
    19,652.37x = 27,117.23 × 11,267.25
  4. Step 4: Simplify right side
    19,652.37x = 305,536,553.38
  5. Step 5: Solve for x
    x = 305,536,553.38/19,652.37
  6. Step 6: Final answer
    x = 15,547.06

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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.