Home / 19,322.88-26,664.30-10,823.52

Finding the Fourth Proportional to 19,322.88, 26,664.30 and 10,823.52

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Solution

The fourth proportional to 19,322.88, 26,664.30 and 10,823.52 is: 14,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,322.88 : 26,664.30 = 10,823.52 : x
  2. Step 2: Convert to fraction form
    19,322.88/26,664.30 = 10,823.52/x
  3. Step 3: Cross multiply
    19,322.88x = 26,664.30 × 10,823.52
  4. Step 4: Simplify right side
    19,322.88x = 288,601,584.34
  5. Step 5: Solve for x
    x = 288,601,584.34/19,322.88
  6. Step 6: Final answer
    x = 14,935.74

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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.