Home / 45,691.43-63,054.88-25,548.22

Finding the Fourth Proportional to 45,691.43, 63,054.88 and 25,548.22

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Solution

The fourth proportional to 45,691.43, 63,054.88 and 25,548.22 is: 35,256.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,691.43 : 63,054.88 = 25,548.22 : x
  2. Step 2: Convert to fraction form
    45,691.43/63,054.88 = 25,548.22/x
  3. Step 3: Cross multiply
    45,691.43x = 63,054.88 × 25,548.22
  4. Step 4: Simplify right side
    45,691.43x = 1,610,939,724.81
  5. Step 5: Solve for x
    x = 1,610,939,724.81/45,691.43
  6. Step 6: Final answer
    x = 35,256.93

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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.