Home / 29,765.37-44,661.73-12,903.53

Finding the Fourth Proportional to 29,765.37, 44,661.73 and 12,903.53

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Solution

The fourth proportional to 29,765.37, 44,661.73 and 12,903.53 is: 19,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,765.37 : 44,661.73 = 12,903.53 : x
  2. Step 2: Convert to fraction form
    29,765.37/44,661.73 = 12,903.53/x
  3. Step 3: Cross multiply
    29,765.37x = 44,661.73 × 12,903.53
  4. Step 4: Simplify right side
    29,765.37x = 576,293,717.34
  5. Step 5: Solve for x
    x = 576,293,717.34/29,765.37
  6. Step 6: Final answer
    x = 19,361.21

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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.