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Finding the Fourth Proportional to 24,175.32, 33,363 and 15,219.42

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Solution

The fourth proportional to 24,175.32, 33,363 and 15,219.42 is: 21,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,175.32 : 33,363 = 15,219.42 : x
  2. Step 2: Convert to fraction form
    24,175.32/33,363 = 15,219.42/x
  3. Step 3: Cross multiply
    24,175.32x = 33,363 × 15,219.42
  4. Step 4: Simplify right side
    24,175.32x = 507,765,509.46
  5. Step 5: Solve for x
    x = 507,765,509.46/24,175.32
  6. Step 6: Final answer
    x = 21,003.47

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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.