Home / 9,735.24-14,602.65-3,161.42

Finding the Fourth Proportional to 9,735.24, 14,602.65 and 3,161.42

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Solution

The fourth proportional to 9,735.24, 14,602.65 and 3,161.42 is: 4,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735.24 : 14,602.65 = 3,161.42 : x
  2. Step 2: Convert to fraction form
    9,735.24/14,602.65 = 3,161.42/x
  3. Step 3: Cross multiply
    9,735.24x = 14,602.65 × 3,161.42
  4. Step 4: Simplify right side
    9,735.24x = 46,165,036.75
  5. Step 5: Solve for x
    x = 46,165,036.75/9,735.24
  6. Step 6: Final answer
    x = 4,742.05

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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.