Home / 24,421.72-33,704.48-14,862.28

Finding the Fourth Proportional to 24,421.72, 33,704.48 and 14,862.28

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Solution

The fourth proportional to 24,421.72, 33,704.48 and 14,862.28 is: 20,511.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,421.72 : 33,704.48 = 14,862.28 : x
  2. Step 2: Convert to fraction form
    24,421.72/33,704.48 = 14,862.28/x
  3. Step 3: Cross multiply
    24,421.72x = 33,704.48 × 14,862.28
  4. Step 4: Simplify right side
    24,421.72x = 500,925,419.01
  5. Step 5: Solve for x
    x = 500,925,419.01/24,421.72
  6. Step 6: Final answer
    x = 20,511.47

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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.