Home / 23,606.48-35,312.44-19,399.12

Finding the Fourth Proportional to 23,606.48, 35,312.44 and 19,399.12

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Solution

The fourth proportional to 23,606.48, 35,312.44 and 19,399.12 is: 29,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,606.48 : 35,312.44 = 19,399.12 : x
  2. Step 2: Convert to fraction form
    23,606.48/35,312.44 = 19,399.12/x
  3. Step 3: Cross multiply
    23,606.48x = 35,312.44 × 19,399.12
  4. Step 4: Simplify right side
    23,606.48x = 685,030,261.05
  5. Step 5: Solve for x
    x = 685,030,261.05/23,606.48
  6. Step 6: Final answer
    x = 29,018.74

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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.