Home / 45,675.85-63,033.02-25,533.55

Finding the Fourth Proportional to 45,675.85, 63,033.02 and 25,533.55

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Solution

The fourth proportional to 45,675.85, 63,033.02 and 25,533.55 is: 35,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,675.85 : 63,033.02 = 25,533.55 : x
  2. Step 2: Convert to fraction form
    45,675.85/63,033.02 = 25,533.55/x
  3. Step 3: Cross multiply
    45,675.85x = 63,033.02 × 25,533.55
  4. Step 4: Simplify right side
    45,675.85x = 1,609,456,767.82
  5. Step 5: Solve for x
    x = 1,609,456,767.82/45,675.85
  6. Step 6: Final answer
    x = 35,236.49

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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.