Home / 19,326.04-28,950.03-16,197.22

Finding the Fourth Proportional to 19,326.04, 28,950.03 and 16,197.22

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Solution

The fourth proportional to 19,326.04, 28,950.03 and 16,197.22 is: 24,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,326.04 : 28,950.03 = 16,197.22 : x
  2. Step 2: Convert to fraction form
    19,326.04/28,950.03 = 16,197.22/x
  3. Step 3: Cross multiply
    19,326.04x = 28,950.03 × 16,197.22
  4. Step 4: Simplify right side
    19,326.04x = 468,910,004.92
  5. Step 5: Solve for x
    x = 468,910,004.92/19,326.04
  6. Step 6: Final answer
    x = 24,263.12

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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.