Home / 10,022.07-13,834.71-6,247.11

Finding the Fourth Proportional to 10,022.07, 13,834.71 and 6,247.11

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Solution

The fourth proportional to 10,022.07, 13,834.71 and 6,247.11 is: 8,623.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022.07 : 13,834.71 = 6,247.11 : x
  2. Step 2: Convert to fraction form
    10,022.07/13,834.71 = 6,247.11/x
  3. Step 3: Cross multiply
    10,022.07x = 13,834.71 × 6,247.11
  4. Step 4: Simplify right side
    10,022.07x = 86,426,955.19
  5. Step 5: Solve for x
    x = 86,426,955.19/10,022.07
  6. Step 6: Final answer
    x = 8,623.66

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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.