Home / 19,167.96-26,451.56-10,669.93

Finding the Fourth Proportional to 19,167.96, 26,451.56 and 10,669.93

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Solution

The fourth proportional to 19,167.96, 26,451.56 and 10,669.93 is: 14,724.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167.96 : 26,451.56 = 10,669.93 : x
  2. Step 2: Convert to fraction form
    19,167.96/26,451.56 = 10,669.93/x
  3. Step 3: Cross multiply
    19,167.96x = 26,451.56 × 10,669.93
  4. Step 4: Simplify right side
    19,167.96x = 282,236,293.59
  5. Step 5: Solve for x
    x = 282,236,293.59/19,167.96
  6. Step 6: Final answer
    x = 14,724.38

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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.