Home / 25,911.64-35,757.90-14,733.64

Finding the Fourth Proportional to 25,911.64, 35,757.90 and 14,733.64

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Solution

The fourth proportional to 25,911.64, 35,757.90 and 14,733.64 is: 20,332.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,911.64 : 35,757.90 = 14,733.64 : x
  2. Step 2: Convert to fraction form
    25,911.64/35,757.90 = 14,733.64/x
  3. Step 3: Cross multiply
    25,911.64x = 35,757.90 × 14,733.64
  4. Step 4: Simplify right side
    25,911.64x = 526,844,025.76
  5. Step 5: Solve for x
    x = 526,844,025.76/25,911.64
  6. Step 6: Final answer
    x = 20,332.33

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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.