Home / 19,512.31-26,927.01-10,559.79

Finding the Fourth Proportional to 19,512.31, 26,927.01 and 10,559.79

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Solution

The fourth proportional to 19,512.31, 26,927.01 and 10,559.79 is: 14,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.31 : 26,927.01 = 10,559.79 : x
  2. Step 2: Convert to fraction form
    19,512.31/26,927.01 = 10,559.79/x
  3. Step 3: Cross multiply
    19,512.31x = 26,927.01 × 10,559.79
  4. Step 4: Simplify right side
    19,512.31x = 284,343,650.37
  5. Step 5: Solve for x
    x = 284,343,650.37/19,512.31
  6. Step 6: Final answer
    x = 14,572.53

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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.