Home / 22,690.26-34,023.69-10,199.61

Finding the Fourth Proportional to 22,690.26, 34,023.69 and 10,199.61

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Solution

The fourth proportional to 22,690.26, 34,023.69 and 10,199.61 is: 15,294.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,690.26 : 34,023.69 = 10,199.61 : x
  2. Step 2: Convert to fraction form
    22,690.26/34,023.69 = 10,199.61/x
  3. Step 3: Cross multiply
    22,690.26x = 34,023.69 × 10,199.61
  4. Step 4: Simplify right side
    22,690.26x = 347,028,368.76
  5. Step 5: Solve for x
    x = 347,028,368.76/22,690.26
  6. Step 6: Final answer
    x = 15,294.16

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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.