Home / 19,323.22-26,672.50-11,774.46

Finding the Fourth Proportional to 19,323.22, 26,672.50 and 11,774.46

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Solution

The fourth proportional to 19,323.22, 26,672.50 and 11,774.46 is: 16,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323.22 : 26,672.50 = 11,774.46 : x
  2. Step 2: Convert to fraction form
    19,323.22/26,672.50 = 11,774.46/x
  3. Step 3: Cross multiply
    19,323.22x = 26,672.50 × 11,774.46
  4. Step 4: Simplify right side
    19,323.22x = 314,054,284.35
  5. Step 5: Solve for x
    x = 314,054,284.35/19,323.22
  6. Step 6: Final answer
    x = 16,252.69

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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.