Home / 19,506.62-26,907.27-14,397.05

Finding the Fourth Proportional to 19,506.62, 26,907.27 and 14,397.05

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Solution

The fourth proportional to 19,506.62, 26,907.27 and 14,397.05 is: 19,859.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.62 : 26,907.27 = 14,397.05 : x
  2. Step 2: Convert to fraction form
    19,506.62/26,907.27 = 14,397.05/x
  3. Step 3: Cross multiply
    19,506.62x = 26,907.27 × 14,397.05
  4. Step 4: Simplify right side
    19,506.62x = 387,385,177.02
  5. Step 5: Solve for x
    x = 387,385,177.02/19,506.62
  6. Step 6: Final answer
    x = 19,859.17

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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.