Home / 9,557.32-14,330.36-2,891.81

Finding the Fourth Proportional to 9,557.32, 14,330.36 and 2,891.81

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Solution

The fourth proportional to 9,557.32, 14,330.36 and 2,891.81 is: 4,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557.32 : 14,330.36 = 2,891.81 : x
  2. Step 2: Convert to fraction form
    9,557.32/14,330.36 = 2,891.81/x
  3. Step 3: Cross multiply
    9,557.32x = 14,330.36 × 2,891.81
  4. Step 4: Simplify right side
    9,557.32x = 41,440,678.35
  5. Step 5: Solve for x
    x = 41,440,678.35/9,557.32
  6. Step 6: Final answer
    x = 4,336.01

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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.