Home / 14,246.20-19,661.67-10,703.26

Finding the Fourth Proportional to 14,246.20, 19,661.67 and 10,703.26

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Solution

The fourth proportional to 14,246.20, 19,661.67 and 10,703.26 is: 14,771.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,246.20 : 19,661.67 = 10,703.26 : x
  2. Step 2: Convert to fraction form
    14,246.20/19,661.67 = 10,703.26/x
  3. Step 3: Cross multiply
    14,246.20x = 19,661.67 × 10,703.26
  4. Step 4: Simplify right side
    14,246.20x = 210,443,966.04
  5. Step 5: Solve for x
    x = 210,443,966.04/14,246.20
  6. Step 6: Final answer
    x = 14,771.94

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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.