Home / 9,268.02-13,889.88-8,030.34

Finding the Fourth Proportional to 9,268.02, 13,889.88 and 8,030.34

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Solution

The fourth proportional to 9,268.02, 13,889.88 and 8,030.34 is: 12,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.02 : 13,889.88 = 8,030.34 : x
  2. Step 2: Convert to fraction form
    9,268.02/13,889.88 = 8,030.34/x
  3. Step 3: Cross multiply
    9,268.02x = 13,889.88 × 8,030.34
  4. Step 4: Simplify right side
    9,268.02x = 111,540,458.96
  5. Step 5: Solve for x
    x = 111,540,458.96/9,268.02
  6. Step 6: Final answer
    x = 12,034.98

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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.