Home / 11,268.63-15,549.51-6,232.05

Finding the Fourth Proportional to 11,268.63, 15,549.51 and 6,232.05

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Solution

The fourth proportional to 11,268.63, 15,549.51 and 6,232.05 is: 8,599.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268.63 : 15,549.51 = 6,232.05 : x
  2. Step 2: Convert to fraction form
    11,268.63/15,549.51 = 6,232.05/x
  3. Step 3: Cross multiply
    11,268.63x = 15,549.51 × 6,232.05
  4. Step 4: Simplify right side
    11,268.63x = 96,905,323.80
  5. Step 5: Solve for x
    x = 96,905,323.80/11,268.63
  6. Step 6: Final answer
    x = 8,599.57

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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.