Home / 14,029.44-21,024.11-10,302.43

Finding the Fourth Proportional to 14,029.44, 21,024.11 and 10,302.43

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Solution

The fourth proportional to 14,029.44, 21,024.11 and 10,302.43 is: 15,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029.44 : 21,024.11 = 10,302.43 : x
  2. Step 2: Convert to fraction form
    14,029.44/21,024.11 = 10,302.43/x
  3. Step 3: Cross multiply
    14,029.44x = 21,024.11 × 10,302.43
  4. Step 4: Simplify right side
    14,029.44x = 216,599,421.59
  5. Step 5: Solve for x
    x = 216,599,421.59/14,029.44
  6. Step 6: Final answer
    x = 15,438.92

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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.