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Finding the Fourth Proportional to 6,053.70, 8,457.90 and 6,053.70

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Solution

The fourth proportional to 6,053.70, 8,457.90 and 6,053.70 is: 8,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,053.70 : 8,457.90 = 6,053.70 : x
  2. Step 2: Convert to fraction form
    6,053.70/8,457.90 = 6,053.70/x
  3. Step 3: Cross multiply
    6,053.70x = 8,457.90 × 6,053.70
  4. Step 4: Simplify right side
    6,053.70x = 51,201,589.23
  5. Step 5: Solve for x
    x = 51,201,589.23/6,053.70
  6. Step 6: Final answer
    x = 8,457.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.