Home / 45,943.26-63,401.45-25,801.91

Finding the Fourth Proportional to 45,943.26, 63,401.45 and 25,801.91

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Solution

The fourth proportional to 45,943.26, 63,401.45 and 25,801.91 is: 35,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943.26 : 63,401.45 = 25,801.91 : x
  2. Step 2: Convert to fraction form
    45,943.26/63,401.45 = 25,801.91/x
  3. Step 3: Cross multiply
    45,943.26x = 63,401.45 × 25,801.91
  4. Step 4: Simplify right side
    45,943.26x = 1,635,878,189.76
  5. Step 5: Solve for x
    x = 1,635,878,189.76/45,943.26
  6. Step 6: Final answer
    x = 35,606.49

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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.