Home / 45,863.07-63,205.34-35,775.53

Finding the Fourth Proportional to 45,863.07, 63,205.34 and 35,775.53

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Solution

The fourth proportional to 45,863.07, 63,205.34 and 35,775.53 is: 49,303.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,863.07 : 63,205.34 = 35,775.53 : x
  2. Step 2: Convert to fraction form
    45,863.07/63,205.34 = 35,775.53/x
  3. Step 3: Cross multiply
    45,863.07x = 63,205.34 × 35,775.53
  4. Step 4: Simplify right side
    45,863.07x = 2,261,204,537.33
  5. Step 5: Solve for x
    x = 2,261,204,537.33/45,863.07
  6. Step 6: Final answer
    x = 49,303.38

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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.