Home / 45,725.19-63,099.32-25,582.43

Finding the Fourth Proportional to 45,725.19, 63,099.32 and 25,582.43

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Solution

The fourth proportional to 45,725.19, 63,099.32 and 25,582.43 is: 35,302.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,725.19 : 63,099.32 = 25,582.43 : x
  2. Step 2: Convert to fraction form
    45,725.19/63,099.32 = 25,582.43/x
  3. Step 3: Cross multiply
    45,725.19x = 63,099.32 × 25,582.43
  4. Step 4: Simplify right side
    45,725.19x = 1,614,233,493.54
  5. Step 5: Solve for x
    x = 1,614,233,493.54/45,725.19
  6. Step 6: Final answer
    x = 35,302.94

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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.