Home / 45,767.84-63,161.17-25,625.57

Finding the Fourth Proportional to 45,767.84, 63,161.17 and 25,625.57

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Solution

The fourth proportional to 45,767.84, 63,161.17 and 25,625.57 is: 35,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767.84 : 63,161.17 = 25,625.57 : x
  2. Step 2: Convert to fraction form
    45,767.84/63,161.17 = 25,625.57/x
  3. Step 3: Cross multiply
    45,767.84x = 63,161.17 × 25,625.57
  4. Step 4: Simplify right side
    45,767.84x = 1,618,540,603.25
  5. Step 5: Solve for x
    x = 1,618,540,603.25/45,767.84
  6. Step 6: Final answer
    x = 35,364.15

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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.