Home / 9,208.02-13,807.08-3,661.14

Finding the Fourth Proportional to 9,208.02, 13,807.08 and 3,661.14

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Solution

The fourth proportional to 9,208.02, 13,807.08 and 3,661.14 is: 5,489.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.02 : 13,807.08 = 3,661.14 : x
  2. Step 2: Convert to fraction form
    9,208.02/13,807.08 = 3,661.14/x
  3. Step 3: Cross multiply
    9,208.02x = 13,807.08 × 3,661.14
  4. Step 4: Simplify right side
    9,208.02x = 50,549,652.87
  5. Step 5: Solve for x
    x = 50,549,652.87/9,208.02
  6. Step 6: Final answer
    x = 5,489.74

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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.