Home / 9,606.22-14,406.08-4,672.72

Finding the Fourth Proportional to 9,606.22, 14,406.08 and 4,672.72

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Solution

The fourth proportional to 9,606.22, 14,406.08 and 4,672.72 is: 7,007.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606.22 : 14,406.08 = 4,672.72 : x
  2. Step 2: Convert to fraction form
    9,606.22/14,406.08 = 4,672.72/x
  3. Step 3: Cross multiply
    9,606.22x = 14,406.08 × 4,672.72
  4. Step 4: Simplify right side
    9,606.22x = 67,315,482.74
  5. Step 5: Solve for x
    x = 67,315,482.74/9,606.22
  6. Step 6: Final answer
    x = 7,007.49

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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.