Home / 45,715.84-63,093.09-25,577.82

Finding the Fourth Proportional to 45,715.84, 63,093.09 and 25,577.82

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Solution

The fourth proportional to 45,715.84, 63,093.09 and 25,577.82 is: 35,300.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,715.84 : 63,093.09 = 25,577.82 : x
  2. Step 2: Convert to fraction form
    45,715.84/63,093.09 = 25,577.82/x
  3. Step 3: Cross multiply
    45,715.84x = 63,093.09 × 25,577.82
  4. Step 4: Simplify right side
    45,715.84x = 1,613,783,699.26
  5. Step 5: Solve for x
    x = 1,613,783,699.26/45,715.84
  6. Step 6: Final answer
    x = 35,300.32

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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.