Home / 19,041.64-26,274.32-11,963.02

Finding the Fourth Proportional to 19,041.64, 26,274.32 and 11,963.02

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Solution

The fourth proportional to 19,041.64, 26,274.32 and 11,963.02 is: 16,506.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.64 : 26,274.32 = 11,963.02 : x
  2. Step 2: Convert to fraction form
    19,041.64/26,274.32 = 11,963.02/x
  3. Step 3: Cross multiply
    19,041.64x = 26,274.32 × 11,963.02
  4. Step 4: Simplify right side
    19,041.64x = 314,320,215.65
  5. Step 5: Solve for x
    x = 314,320,215.65/19,041.64
  6. Step 6: Final answer
    x = 16,506.99

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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.