Home / 19,444.32-26,817.84-14,680.26

Finding the Fourth Proportional to 19,444.32, 26,817.84 and 14,680.26

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Solution

The fourth proportional to 19,444.32, 26,817.84 and 14,680.26 is: 20,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.32 : 26,817.84 = 14,680.26 : x
  2. Step 2: Convert to fraction form
    19,444.32/26,817.84 = 14,680.26/x
  3. Step 3: Cross multiply
    19,444.32x = 26,817.84 × 14,680.26
  4. Step 4: Simplify right side
    19,444.32x = 393,692,863.84
  5. Step 5: Solve for x
    x = 393,692,863.84/19,444.32
  6. Step 6: Final answer
    x = 20,247.19

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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.