Home / 33,807.18-46,652.54-18,493.48

Finding the Fourth Proportional to 33,807.18, 46,652.54 and 18,493.48

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Solution

The fourth proportional to 33,807.18, 46,652.54 and 18,493.48 is: 25,520.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.18 : 46,652.54 = 18,493.48 : x
  2. Step 2: Convert to fraction form
    33,807.18/46,652.54 = 18,493.48/x
  3. Step 3: Cross multiply
    33,807.18x = 46,652.54 × 18,493.48
  4. Step 4: Simplify right side
    33,807.18x = 862,767,606.34
  5. Step 5: Solve for x
    x = 862,767,606.34/33,807.18
  6. Step 6: Final answer
    x = 25,520.25

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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.