Home / 19,510.52-26,924.56-10,558.11

Finding the Fourth Proportional to 19,510.52, 26,924.56 and 10,558.11

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Solution

The fourth proportional to 19,510.52, 26,924.56 and 10,558.11 is: 14,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.52 : 26,924.56 = 10,558.11 : x
  2. Step 2: Convert to fraction form
    19,510.52/26,924.56 = 10,558.11/x
  3. Step 3: Cross multiply
    19,510.52x = 26,924.56 × 10,558.11
  4. Step 4: Simplify right side
    19,510.52x = 284,272,540.75
  5. Step 5: Solve for x
    x = 284,272,540.75/19,510.52
  6. Step 6: Final answer
    x = 14,570.22

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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.