Home / 14,437.92-19,925.13-10,190.34

Finding the Fourth Proportional to 14,437.92, 19,925.13 and 10,190.34

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Solution

The fourth proportional to 14,437.92, 19,925.13 and 10,190.34 is: 14,063.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,437.92 : 19,925.13 = 10,190.34 : x
  2. Step 2: Convert to fraction form
    14,437.92/19,925.13 = 10,190.34/x
  3. Step 3: Cross multiply
    14,437.92x = 19,925.13 × 10,190.34
  4. Step 4: Simplify right side
    14,437.92x = 203,043,849.24
  5. Step 5: Solve for x
    x = 203,043,849.24/14,437.92
  6. Step 6: Final answer
    x = 14,063.23

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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.