Home / 9,543.92-14,313.80-4,858.96

Finding the Fourth Proportional to 9,543.92, 14,313.80 and 4,858.96

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Solution

The fourth proportional to 9,543.92, 14,313.80 and 4,858.96 is: 7,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543.92 : 14,313.80 = 4,858.96 : x
  2. Step 2: Convert to fraction form
    9,543.92/14,313.80 = 4,858.96/x
  3. Step 3: Cross multiply
    9,543.92x = 14,313.80 × 4,858.96
  4. Step 4: Simplify right side
    9,543.92x = 69,550,181.65
  5. Step 5: Solve for x
    x = 69,550,181.65/9,543.92
  6. Step 6: Final answer
    x = 7,287.38

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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.