Home / 14,303.64-19,753.29-11,794.26

Finding the Fourth Proportional to 14,303.64, 19,753.29 and 11,794.26

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Solution

The fourth proportional to 14,303.64, 19,753.29 and 11,794.26 is: 16,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,303.64 : 19,753.29 = 11,794.26 : x
  2. Step 2: Convert to fraction form
    14,303.64/19,753.29 = 11,794.26/x
  3. Step 3: Cross multiply
    14,303.64x = 19,753.29 × 11,794.26
  4. Step 4: Simplify right side
    14,303.64x = 232,975,438.12
  5. Step 5: Solve for x
    x = 232,975,438.12/14,303.64
  6. Step 6: Final answer
    x = 16,287.84

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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.