Home / 9,106.83-13,649.99-4,652.01

Finding the Fourth Proportional to 9,106.83, 13,649.99 and 4,652.01

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Solution

The fourth proportional to 9,106.83, 13,649.99 and 4,652.01 is: 6,972.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.83 : 13,649.99 = 4,652.01 : x
  2. Step 2: Convert to fraction form
    9,106.83/13,649.99 = 4,652.01/x
  3. Step 3: Cross multiply
    9,106.83x = 13,649.99 × 4,652.01
  4. Step 4: Simplify right side
    9,106.83x = 63,499,866.72
  5. Step 5: Solve for x
    x = 63,499,866.72/9,106.83
  6. Step 6: Final answer
    x = 6,972.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.