Home / 19,256.04-26,571.78-10,757.49

Finding the Fourth Proportional to 19,256.04, 26,571.78 and 10,757.49

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Solution

The fourth proportional to 19,256.04, 26,571.78 and 10,757.49 is: 14,844.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.04 : 26,571.78 = 10,757.49 : x
  2. Step 2: Convert to fraction form
    19,256.04/26,571.78 = 10,757.49/x
  3. Step 3: Cross multiply
    19,256.04x = 26,571.78 × 10,757.49
  4. Step 4: Simplify right side
    19,256.04x = 285,845,657.63
  5. Step 5: Solve for x
    x = 285,845,657.63/19,256.04
  6. Step 6: Final answer
    x = 14,844.47

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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.