Home / 9,349.09-14,019.53-3,501.60

Finding the Fourth Proportional to 9,349.09, 14,019.53 and 3,501.60

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Solution

The fourth proportional to 9,349.09, 14,019.53 and 3,501.60 is: 5,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.09 : 14,019.53 = 3,501.60 : x
  2. Step 2: Convert to fraction form
    9,349.09/14,019.53 = 3,501.60/x
  3. Step 3: Cross multiply
    9,349.09x = 14,019.53 × 3,501.60
  4. Step 4: Simplify right side
    9,349.09x = 49,090,786.25
  5. Step 5: Solve for x
    x = 49,090,786.25/9,349.09
  6. Step 6: Final answer
    x = 5,250.86

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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.