Home / 15,367.47-23,025.29-11,201.64

Finding the Fourth Proportional to 15,367.47, 23,025.29 and 11,201.64

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Solution

The fourth proportional to 15,367.47, 23,025.29 and 11,201.64 is: 16,783.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367.47 : 23,025.29 = 11,201.64 : x
  2. Step 2: Convert to fraction form
    15,367.47/23,025.29 = 11,201.64/x
  3. Step 3: Cross multiply
    15,367.47x = 23,025.29 × 11,201.64
  4. Step 4: Simplify right side
    15,367.47x = 257,920,953.47
  5. Step 5: Solve for x
    x = 257,920,953.47/15,367.47
  6. Step 6: Final answer
    x = 16,783.57

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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.