Home / 45,831.16-63,245.92-25,413.13

Finding the Fourth Proportional to 45,831.16, 63,245.92 and 25,413.13

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Solution

The fourth proportional to 45,831.16, 63,245.92 and 25,413.13 is: 35,069.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,831.16 : 63,245.92 = 25,413.13 : x
  2. Step 2: Convert to fraction form
    45,831.16/63,245.92 = 25,413.13/x
  3. Step 3: Cross multiply
    45,831.16x = 63,245.92 × 25,413.13
  4. Step 4: Simplify right side
    45,831.16x = 1,607,276,786.93
  5. Step 5: Solve for x
    x = 1,607,276,786.93/45,831.16
  6. Step 6: Final answer
    x = 35,069.52

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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.