Home / 19,610.05-27,062.04-10,657.56

Finding the Fourth Proportional to 19,610.05, 27,062.04 and 10,657.56

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Solution

The fourth proportional to 19,610.05, 27,062.04 and 10,657.56 is: 14,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.05 : 27,062.04 = 10,657.56 : x
  2. Step 2: Convert to fraction form
    19,610.05/27,062.04 = 10,657.56/x
  3. Step 3: Cross multiply
    19,610.05x = 27,062.04 × 10,657.56
  4. Step 4: Simplify right side
    19,610.05x = 288,415,274.27
  5. Step 5: Solve for x
    x = 288,415,274.27/19,610.05
  6. Step 6: Final answer
    x = 14,707.52

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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.