Home / 9,389.07-14,101.83-6,914.12

Finding the Fourth Proportional to 9,389.07, 14,101.83 and 6,914.12

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Solution

The fourth proportional to 9,389.07, 14,101.83 and 6,914.12 is: 10,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389.07 : 14,101.83 = 6,914.12 : x
  2. Step 2: Convert to fraction form
    9,389.07/14,101.83 = 6,914.12/x
  3. Step 3: Cross multiply
    9,389.07x = 14,101.83 × 6,914.12
  4. Step 4: Simplify right side
    9,389.07x = 97,501,744.84
  5. Step 5: Solve for x
    x = 97,501,744.84/9,389.07
  6. Step 6: Final answer
    x = 10,384.60

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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.