Home / 23,298.95-34,919.28-18,349.04

Finding the Fourth Proportional to 23,298.95, 34,919.28 and 18,349.04

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Solution

The fourth proportional to 23,298.95, 34,919.28 and 18,349.04 is: 27,500.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298.95 : 34,919.28 = 18,349.04 : x
  2. Step 2: Convert to fraction form
    23,298.95/34,919.28 = 18,349.04/x
  3. Step 3: Cross multiply
    23,298.95x = 34,919.28 × 18,349.04
  4. Step 4: Simplify right side
    23,298.95x = 640,735,265.49
  5. Step 5: Solve for x
    x = 640,735,265.49/23,298.95
  6. Step 6: Final answer
    x = 27,500.61

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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.