Home / 45,748.64-63,133.44-25,607.38

Finding the Fourth Proportional to 45,748.64, 63,133.44 and 25,607.38

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Solution

The fourth proportional to 45,748.64, 63,133.44 and 25,607.38 is: 35,338.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748.64 : 63,133.44 = 25,607.38 : x
  2. Step 2: Convert to fraction form
    45,748.64/63,133.44 = 25,607.38/x
  3. Step 3: Cross multiply
    45,748.64x = 63,133.44 × 25,607.38
  4. Step 4: Simplify right side
    45,748.64x = 1,616,681,988.79
  5. Step 5: Solve for x
    x = 1,616,681,988.79/45,748.64
  6. Step 6: Final answer
    x = 35,338.36

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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.