Home / 19,723.22-29,494.98-14,729.10

Finding the Fourth Proportional to 19,723.22, 29,494.98 and 14,729.10

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Solution

The fourth proportional to 19,723.22, 29,494.98 and 14,729.10 is: 22,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723.22 : 29,494.98 = 14,729.10 : x
  2. Step 2: Convert to fraction form
    19,723.22/29,494.98 = 14,729.10/x
  3. Step 3: Cross multiply
    19,723.22x = 29,494.98 × 14,729.10
  4. Step 4: Simplify right side
    19,723.22x = 434,434,509.92
  5. Step 5: Solve for x
    x = 434,434,509.92/19,723.22
  6. Step 6: Final answer
    x = 22,026.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.