Home / 23,204.09-34,727.28-14,325.08

Finding the Fourth Proportional to 23,204.09, 34,727.28 and 14,325.08

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Solution

The fourth proportional to 23,204.09, 34,727.28 and 14,325.08 is: 21,438.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204.09 : 34,727.28 = 14,325.08 : x
  2. Step 2: Convert to fraction form
    23,204.09/34,727.28 = 14,325.08/x
  3. Step 3: Cross multiply
    23,204.09x = 34,727.28 × 14,325.08
  4. Step 4: Simplify right side
    23,204.09x = 497,470,890.55
  5. Step 5: Solve for x
    x = 497,470,890.55/23,204.09
  6. Step 6: Final answer
    x = 21,438.94

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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.