Home / 45,769.93-63,155.23-25,627.66

Finding the Fourth Proportional to 45,769.93, 63,155.23 and 25,627.66

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Solution

The fourth proportional to 45,769.93, 63,155.23 and 25,627.66 is: 35,362.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769.93 : 63,155.23 = 25,627.66 : x
  2. Step 2: Convert to fraction form
    45,769.93/63,155.23 = 25,627.66/x
  3. Step 3: Cross multiply
    45,769.93x = 63,155.23 × 25,627.66
  4. Step 4: Simplify right side
    45,769.93x = 1,618,520,539.70
  5. Step 5: Solve for x
    x = 1,618,520,539.70/45,769.93
  6. Step 6: Final answer
    x = 35,362.10

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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.