Home / 45,670.86-63,020.97-25,525.62

Finding the Fourth Proportional to 45,670.86, 63,020.97 and 25,525.62

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Solution

The fourth proportional to 45,670.86, 63,020.97 and 25,525.62 is: 35,222.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,670.86 : 63,020.97 = 25,525.62 : x
  2. Step 2: Convert to fraction form
    45,670.86/63,020.97 = 25,525.62/x
  3. Step 3: Cross multiply
    45,670.86x = 63,020.97 × 25,525.62
  4. Step 4: Simplify right side
    45,670.86x = 1,608,649,332.25
  5. Step 5: Solve for x
    x = 1,608,649,332.25/45,670.86
  6. Step 6: Final answer
    x = 35,222.66

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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.