Home / 36,455.59-54,650.58-13,076.56

Finding the Fourth Proportional to 36,455.59, 54,650.58 and 13,076.56

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Solution

The fourth proportional to 36,455.59, 54,650.58 and 13,076.56 is: 19,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,455.59 : 54,650.58 = 13,076.56 : x
  2. Step 2: Convert to fraction form
    36,455.59/54,650.58 = 13,076.56/x
  3. Step 3: Cross multiply
    36,455.59x = 54,650.58 × 13,076.56
  4. Step 4: Simplify right side
    36,455.59x = 714,641,588.40
  5. Step 5: Solve for x
    x = 714,641,588.40/36,455.59
  6. Step 6: Final answer
    x = 19,603.07

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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.