Home / 15,817.32-23,722.66-5,956.36

Finding the Fourth Proportional to 15,817.32, 23,722.66 and 5,956.36

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Solution

The fourth proportional to 15,817.32, 23,722.66 and 5,956.36 is: 8,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,817.32 : 23,722.66 = 5,956.36 : x
  2. Step 2: Convert to fraction form
    15,817.32/23,722.66 = 5,956.36/x
  3. Step 3: Cross multiply
    15,817.32x = 23,722.66 × 5,956.36
  4. Step 4: Simplify right side
    15,817.32x = 141,300,703.12
  5. Step 5: Solve for x
    x = 141,300,703.12/15,817.32
  6. Step 6: Final answer
    x = 8,933.29

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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.