Home / 9,360.91-14,037.58-4,679.11

Finding the Fourth Proportional to 9,360.91, 14,037.58 and 4,679.11

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Solution

The fourth proportional to 9,360.91, 14,037.58 and 4,679.11 is: 7,016.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.91 : 14,037.58 = 4,679.11 : x
  2. Step 2: Convert to fraction form
    9,360.91/14,037.58 = 4,679.11/x
  3. Step 3: Cross multiply
    9,360.91x = 14,037.58 × 4,679.11
  4. Step 4: Simplify right side
    9,360.91x = 65,683,380.95
  5. Step 5: Solve for x
    x = 65,683,380.95/9,360.91
  6. Step 6: Final answer
    x = 7,016.77

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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.