Home / 10,485.42-14,469.47-6,005.98

Finding the Fourth Proportional to 10,485.42, 14,469.47 and 6,005.98

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Solution

The fourth proportional to 10,485.42, 14,469.47 and 6,005.98 is: 8,288.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485.42 : 14,469.47 = 6,005.98 : x
  2. Step 2: Convert to fraction form
    10,485.42/14,469.47 = 6,005.98/x
  3. Step 3: Cross multiply
    10,485.42x = 14,469.47 × 6,005.98
  4. Step 4: Simplify right side
    10,485.42x = 86,903,317.40
  5. Step 5: Solve for x
    x = 86,903,317.40/10,485.42
  6. Step 6: Final answer
    x = 8,288.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.