Home / 45,891.76-63,329.63-25,748.28

Finding the Fourth Proportional to 45,891.76, 63,329.63 and 25,748.28

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Solution

The fourth proportional to 45,891.76, 63,329.63 and 25,748.28 is: 35,532.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891.76 : 63,329.63 = 25,748.28 : x
  2. Step 2: Convert to fraction form
    45,891.76/63,329.63 = 25,748.28/x
  3. Step 3: Cross multiply
    45,891.76x = 63,329.63 × 25,748.28
  4. Step 4: Simplify right side
    45,891.76x = 1,630,629,045.54
  5. Step 5: Solve for x
    x = 1,630,629,045.54/45,891.76
  6. Step 6: Final answer
    x = 35,532.07

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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.