Home / 9,824.51-14,707.81-6,486.64

Finding the Fourth Proportional to 9,824.51, 14,707.81 and 6,486.64

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Solution

The fourth proportional to 9,824.51, 14,707.81 and 6,486.64 is: 9,710.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.51 : 14,707.81 = 6,486.64 : x
  2. Step 2: Convert to fraction form
    9,824.51/14,707.81 = 6,486.64/x
  3. Step 3: Cross multiply
    9,824.51x = 14,707.81 × 6,486.64
  4. Step 4: Simplify right side
    9,824.51x = 95,404,240.00
  5. Step 5: Solve for x
    x = 95,404,240.00/9,824.51
  6. Step 6: Final answer
    x = 9,710.84

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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.