Home / 14,950.15-22,426.28-3,856.89

Finding the Fourth Proportional to 14,950.15, 22,426.28 and 3,856.89

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Solution

The fourth proportional to 14,950.15, 22,426.28 and 3,856.89 is: 5,785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950.15 : 22,426.28 = 3,856.89 : x
  2. Step 2: Convert to fraction form
    14,950.15/22,426.28 = 3,856.89/x
  3. Step 3: Cross multiply
    14,950.15x = 22,426.28 × 3,856.89
  4. Step 4: Simplify right side
    14,950.15x = 86,495,695.07
  5. Step 5: Solve for x
    x = 86,495,695.07/14,950.15
  6. Step 6: Final answer
    x = 5,785.61

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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.