Home / 9,740.10-14,626.35-5,360.70

Finding the Fourth Proportional to 9,740.10, 14,626.35 and 5,360.70

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Solution

The fourth proportional to 9,740.10, 14,626.35 and 5,360.70 is: 8,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,740.10 : 14,626.35 = 5,360.70 : x
  2. Step 2: Convert to fraction form
    9,740.10/14,626.35 = 5,360.70/x
  3. Step 3: Cross multiply
    9,740.10x = 14,626.35 × 5,360.70
  4. Step 4: Simplify right side
    9,740.10x = 78,407,474.45
  5. Step 5: Solve for x
    x = 78,407,474.45/9,740.10
  6. Step 6: Final answer
    x = 8,049.97

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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.