Home / 22,394.51-30,908.76-14,841.26

Finding the Fourth Proportional to 22,394.51, 30,908.76 and 14,841.26

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Solution

The fourth proportional to 22,394.51, 30,908.76 and 14,841.26 is: 20,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.51 : 30,908.76 = 14,841.26 : x
  2. Step 2: Convert to fraction form
    22,394.51/30,908.76 = 14,841.26/x
  3. Step 3: Cross multiply
    22,394.51x = 30,908.76 × 14,841.26
  4. Step 4: Simplify right side
    22,394.51x = 458,724,943.44
  5. Step 5: Solve for x
    x = 458,724,943.44/22,394.51
  6. Step 6: Final answer
    x = 20,483.81

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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.