Home / 19,022.22-26,252.37-10,526.31

Finding the Fourth Proportional to 19,022.22, 26,252.37 and 10,526.31

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Solution

The fourth proportional to 19,022.22, 26,252.37 and 10,526.31 is: 14,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.22 : 26,252.37 = 10,526.31 : x
  2. Step 2: Convert to fraction form
    19,022.22/26,252.37 = 10,526.31/x
  3. Step 3: Cross multiply
    19,022.22x = 26,252.37 × 10,526.31
  4. Step 4: Simplify right side
    19,022.22x = 276,340,584.85
  5. Step 5: Solve for x
    x = 276,340,584.85/19,022.22
  6. Step 6: Final answer
    x = 14,527.25

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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.