Home / 9,360.51-12,914.20-6,005.14

Finding the Fourth Proportional to 9,360.51, 12,914.20 and 6,005.14

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Solution

The fourth proportional to 9,360.51, 12,914.20 and 6,005.14 is: 8,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.51 : 12,914.20 = 6,005.14 : x
  2. Step 2: Convert to fraction form
    9,360.51/12,914.20 = 6,005.14/x
  3. Step 3: Cross multiply
    9,360.51x = 12,914.20 × 6,005.14
  4. Step 4: Simplify right side
    9,360.51x = 77,551,528.87
  5. Step 5: Solve for x
    x = 77,551,528.87/9,360.51
  6. Step 6: Final answer
    x = 8,284.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.