Home / 14,332.34-19,804.30-11,212.22

Finding the Fourth Proportional to 14,332.34, 19,804.30 and 11,212.22

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Solution

The fourth proportional to 14,332.34, 19,804.30 and 11,212.22 is: 15,492.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332.34 : 19,804.30 = 11,212.22 : x
  2. Step 2: Convert to fraction form
    14,332.34/19,804.30 = 11,212.22/x
  3. Step 3: Cross multiply
    14,332.34x = 19,804.30 × 11,212.22
  4. Step 4: Simplify right side
    14,332.34x = 222,050,168.55
  5. Step 5: Solve for x
    x = 222,050,168.55/14,332.34
  6. Step 6: Final answer
    x = 15,492.95

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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.