Home / 6,477.08-9,715.67-2,094.53

Finding the Fourth Proportional to 6,477.08, 9,715.67 and 2,094.53

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Solution

The fourth proportional to 6,477.08, 9,715.67 and 2,094.53 is: 3,141.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477.08 : 9,715.67 = 2,094.53 : x
  2. Step 2: Convert to fraction form
    6,477.08/9,715.67 = 2,094.53/x
  3. Step 3: Cross multiply
    6,477.08x = 9,715.67 × 2,094.53
  4. Step 4: Simplify right side
    6,477.08x = 20,349,762.29
  5. Step 5: Solve for x
    x = 20,349,762.29/6,477.08
  6. Step 6: Final answer
    x = 3,141.81

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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.