Home / 9,626.70-14,440.05-2,700.30

Finding the Fourth Proportional to 9,626.70, 14,440.05 and 2,700.30

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Solution

The fourth proportional to 9,626.70, 14,440.05 and 2,700.30 is: 4,050.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.70 : 14,440.05 = 2,700.30 : x
  2. Step 2: Convert to fraction form
    9,626.70/14,440.05 = 2,700.30/x
  3. Step 3: Cross multiply
    9,626.70x = 14,440.05 × 2,700.30
  4. Step 4: Simplify right side
    9,626.70x = 38,992,467.02
  5. Step 5: Solve for x
    x = 38,992,467.02/9,626.70
  6. Step 6: Final answer
    x = 4,050.45

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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.