Home / 19,091.84-26,346.66-10,708.34

Finding the Fourth Proportional to 19,091.84, 26,346.66 and 10,708.34

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Solution

The fourth proportional to 19,091.84, 26,346.66 and 10,708.34 is: 14,777.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,091.84 : 26,346.66 = 10,708.34 : x
  2. Step 2: Convert to fraction form
    19,091.84/26,346.66 = 10,708.34/x
  3. Step 3: Cross multiply
    19,091.84x = 26,346.66 × 10,708.34
  4. Step 4: Simplify right side
    19,091.84x = 282,128,993.14
  5. Step 5: Solve for x
    x = 282,128,993.14/19,091.84
  6. Step 6: Final answer
    x = 14,777.46

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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.