Home / 45,816.70-63,230.88-25,673.26

Finding the Fourth Proportional to 45,816.70, 63,230.88 and 25,673.26

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Solution

The fourth proportional to 45,816.70, 63,230.88 and 25,673.26 is: 35,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,816.70 : 63,230.88 = 25,673.26 : x
  2. Step 2: Convert to fraction form
    45,816.70/63,230.88 = 25,673.26/x
  3. Step 3: Cross multiply
    45,816.70x = 63,230.88 × 25,673.26
  4. Step 4: Simplify right side
    45,816.70x = 1,623,342,822.27
  5. Step 5: Solve for x
    x = 1,623,342,822.27/45,816.70
  6. Step 6: Final answer
    x = 35,431.25

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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.