Home / 19,333.04-26,679.58-10,949.54

Finding the Fourth Proportional to 19,333.04, 26,679.58 and 10,949.54

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Solution

The fourth proportional to 19,333.04, 26,679.58 and 10,949.54 is: 15,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.04 : 26,679.58 = 10,949.54 : x
  2. Step 2: Convert to fraction form
    19,333.04/26,679.58 = 10,949.54/x
  3. Step 3: Cross multiply
    19,333.04x = 26,679.58 × 10,949.54
  4. Step 4: Simplify right side
    19,333.04x = 292,128,967.62
  5. Step 5: Solve for x
    x = 292,128,967.62/19,333.04
  6. Step 6: Final answer
    x = 15,110.35

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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.