Home / 45,903.96-63,347.81-25,761.29

Finding the Fourth Proportional to 45,903.96, 63,347.81 and 25,761.29

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Solution

The fourth proportional to 45,903.96, 63,347.81 and 25,761.29 is: 35,550.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,903.96 : 63,347.81 = 25,761.29 : x
  2. Step 2: Convert to fraction form
    45,903.96/63,347.81 = 25,761.29/x
  3. Step 3: Cross multiply
    45,903.96x = 63,347.81 × 25,761.29
  4. Step 4: Simplify right side
    45,903.96x = 1,631,920,858.73
  5. Step 5: Solve for x
    x = 1,631,920,858.73/45,903.96
  6. Step 6: Final answer
    x = 35,550.76

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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.