Home / 9,303.92-13,958.15-4,626.12

Finding the Fourth Proportional to 9,303.92, 13,958.15 and 4,626.12

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Solution

The fourth proportional to 9,303.92, 13,958.15 and 4,626.12 is: 6,940.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.92 : 13,958.15 = 4,626.12 : x
  2. Step 2: Convert to fraction form
    9,303.92/13,958.15 = 4,626.12/x
  3. Step 3: Cross multiply
    9,303.92x = 13,958.15 × 4,626.12
  4. Step 4: Simplify right side
    9,303.92x = 64,572,053.75
  5. Step 5: Solve for x
    x = 64,572,053.75/9,303.92
  6. Step 6: Final answer
    x = 6,940.31

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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.