Home / 19,333.44-26,672.16-10,946.88

Finding the Fourth Proportional to 19,333.44, 26,672.16 and 10,946.88

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Solution

The fourth proportional to 19,333.44, 26,672.16 and 10,946.88 is: 15,102.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.44 : 26,672.16 = 10,946.88 : x
  2. Step 2: Convert to fraction form
    19,333.44/26,672.16 = 10,946.88/x
  3. Step 3: Cross multiply
    19,333.44x = 26,672.16 × 10,946.88
  4. Step 4: Simplify right side
    19,333.44x = 291,976,934.86
  5. Step 5: Solve for x
    x = 291,976,934.86/19,333.44
  6. Step 6: Final answer
    x = 15,102.17

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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.