Home / 22,919.16-34,354.74-9,599.76

Finding the Fourth Proportional to 22,919.16, 34,354.74 and 9,599.76

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Solution

The fourth proportional to 22,919.16, 34,354.74 and 9,599.76 is: 14,389.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,919.16 : 34,354.74 = 9,599.76 : x
  2. Step 2: Convert to fraction form
    22,919.16/34,354.74 = 9,599.76/x
  3. Step 3: Cross multiply
    22,919.16x = 34,354.74 × 9,599.76
  4. Step 4: Simplify right side
    22,919.16x = 329,797,258.86
  5. Step 5: Solve for x
    x = 329,797,258.86/22,919.16
  6. Step 6: Final answer
    x = 14,389.59

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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.