Home / 6,237.45-8,590.19-6,101.37

Finding the Fourth Proportional to 6,237.45, 8,590.19 and 6,101.37

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Solution

The fourth proportional to 6,237.45, 8,590.19 and 6,101.37 is: 8,402.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.45 : 8,590.19 = 6,101.37 : x
  2. Step 2: Convert to fraction form
    6,237.45/8,590.19 = 6,101.37/x
  3. Step 3: Cross multiply
    6,237.45x = 8,590.19 × 6,101.37
  4. Step 4: Simplify right side
    6,237.45x = 52,411,897.05
  5. Step 5: Solve for x
    x = 52,411,897.05/6,237.45
  6. Step 6: Final answer
    x = 8,402.78

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1.5x scale

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.