Home / 19,254.28-26,570.07-10,756.37

Finding the Fourth Proportional to 19,254.28, 26,570.07 and 10,756.37

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Solution

The fourth proportional to 19,254.28, 26,570.07 and 10,756.37 is: 14,843.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.28 : 26,570.07 = 10,756.37 : x
  2. Step 2: Convert to fraction form
    19,254.28/26,570.07 = 10,756.37/x
  3. Step 3: Cross multiply
    19,254.28x = 26,570.07 × 10,756.37
  4. Step 4: Simplify right side
    19,254.28x = 285,797,371.00
  5. Step 5: Solve for x
    x = 285,797,371.00/19,254.28
  6. Step 6: Final answer
    x = 14,843.32

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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.