Home / 45,699.84-63,064.60-25,282.66

Finding the Fourth Proportional to 45,699.84, 63,064.60 and 25,282.66

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Solution

The fourth proportional to 45,699.84, 63,064.60 and 25,282.66 is: 34,889.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,699.84 : 63,064.60 = 25,282.66 : x
  2. Step 2: Convert to fraction form
    45,699.84/63,064.60 = 25,282.66/x
  3. Step 3: Cross multiply
    45,699.84x = 63,064.60 × 25,282.66
  4. Step 4: Simplify right side
    45,699.84x = 1,594,440,713.42
  5. Step 5: Solve for x
    x = 1,594,440,713.42/45,699.84
  6. Step 6: Final answer
    x = 34,889.42

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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.