Home / 11,303.03-15,598.19-6,267.32

Finding the Fourth Proportional to 11,303.03, 15,598.19 and 6,267.32

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Solution

The fourth proportional to 11,303.03, 15,598.19 and 6,267.32 is: 8,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303.03 : 15,598.19 = 6,267.32 : x
  2. Step 2: Convert to fraction form
    11,303.03/15,598.19 = 6,267.32/x
  3. Step 3: Cross multiply
    11,303.03x = 15,598.19 × 6,267.32
  4. Step 4: Simplify right side
    11,303.03x = 97,758,785.83
  5. Step 5: Solve for x
    x = 97,758,785.83/11,303.03
  6. Step 6: Final answer
    x = 8,648.90

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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.