Home / 23,808.44-35,705.28-19,117.40

Finding the Fourth Proportional to 23,808.44, 35,705.28 and 19,117.40

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Solution

The fourth proportional to 23,808.44, 35,705.28 and 19,117.40 is: 28,670.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,808.44 : 35,705.28 = 19,117.40 : x
  2. Step 2: Convert to fraction form
    23,808.44/35,705.28 = 19,117.40/x
  3. Step 3: Cross multiply
    23,808.44x = 35,705.28 × 19,117.40
  4. Step 4: Simplify right side
    23,808.44x = 682,592,119.87
  5. Step 5: Solve for x
    x = 682,592,119.87/23,808.44
  6. Step 6: Final answer
    x = 28,670.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.