Home / 2,276.02-3,413.35-632.13

Finding the Fourth Proportional to 2,276.02, 3,413.35 and 632.13

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Solution

The fourth proportional to 2,276.02, 3,413.35 and 632.13 is: 948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.02 : 3,413.35 = 632.13 : x
  2. Step 2: Convert to fraction form
    2,276.02/3,413.35 = 632.13/x
  3. Step 3: Cross multiply
    2,276.02x = 3,413.35 × 632.13
  4. Step 4: Simplify right side
    2,276.02x = 2,157,680.94
  5. Step 5: Solve for x
    x = 2,157,680.94/2,276.02
  6. Step 6: Final answer
    x = 948.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.