Home / 19,293.48-26,624.22-10,910.12

Finding the Fourth Proportional to 19,293.48, 26,624.22 and 10,910.12

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Solution

The fourth proportional to 19,293.48, 26,624.22 and 10,910.12 is: 15,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.48 : 26,624.22 = 10,910.12 : x
  2. Step 2: Convert to fraction form
    19,293.48/26,624.22 = 10,910.12/x
  3. Step 3: Cross multiply
    19,293.48x = 26,624.22 × 10,910.12
  4. Step 4: Simplify right side
    19,293.48x = 290,473,435.11
  5. Step 5: Solve for x
    x = 290,473,435.11/19,293.48
  6. Step 6: Final answer
    x = 15,055.52

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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.