Home / 9,880.11-14,812.46-6,709.19

Finding the Fourth Proportional to 9,880.11, 14,812.46 and 6,709.19

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Solution

The fourth proportional to 9,880.11, 14,812.46 and 6,709.19 is: 10,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880.11 : 14,812.46 = 6,709.19 : x
  2. Step 2: Convert to fraction form
    9,880.11/14,812.46 = 6,709.19/x
  3. Step 3: Cross multiply
    9,880.11x = 14,812.46 × 6,709.19
  4. Step 4: Simplify right side
    9,880.11x = 99,379,608.51
  5. Step 5: Solve for x
    x = 99,379,608.51/9,880.11
  6. Step 6: Final answer
    x = 10,058.55

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1.5x scale

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.