Home / 6,186.15-8,537.90-4,603.32

Finding the Fourth Proportional to 6,186.15, 8,537.90 and 4,603.32

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Solution

The fourth proportional to 6,186.15, 8,537.90 and 4,603.32 is: 6,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.15 : 8,537.90 = 4,603.32 : x
  2. Step 2: Convert to fraction form
    6,186.15/8,537.90 = 4,603.32/x
  3. Step 3: Cross multiply
    6,186.15x = 8,537.90 × 4,603.32
  4. Step 4: Simplify right side
    6,186.15x = 39,302,662.81
  5. Step 5: Solve for x
    x = 39,302,662.81/6,186.15
  6. Step 6: Final answer
    x = 6,353.33

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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.