Home / 25,094.21-34,631.69-14,484.56

Finding the Fourth Proportional to 25,094.21, 34,631.69 and 14,484.56

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Solution

The fourth proportional to 25,094.21, 34,631.69 and 14,484.56 is: 19,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.21 : 34,631.69 = 14,484.56 : x
  2. Step 2: Convert to fraction form
    25,094.21/34,631.69 = 14,484.56/x
  3. Step 3: Cross multiply
    25,094.21x = 34,631.69 × 14,484.56
  4. Step 4: Simplify right side
    25,094.21x = 501,624,546.13
  5. Step 5: Solve for x
    x = 501,624,546.13/25,094.21
  6. Step 6: Final answer
    x = 19,989.66

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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.