Home / 23,303.66-34,926.30-18,353.75

Finding the Fourth Proportional to 23,303.66, 34,926.30 and 18,353.75

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Solution

The fourth proportional to 23,303.66, 34,926.30 and 18,353.75 is: 27,507.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.66 : 34,926.30 = 18,353.75 : x
  2. Step 2: Convert to fraction form
    23,303.66/34,926.30 = 18,353.75/x
  3. Step 3: Cross multiply
    23,303.66x = 34,926.30 × 18,353.75
  4. Step 4: Simplify right side
    23,303.66x = 641,028,578.63
  5. Step 5: Solve for x
    x = 641,028,578.63/23,303.66
  6. Step 6: Final answer
    x = 27,507.64

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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.