Home / 39,089.96-58,634.94-11,010.02

Finding the Fourth Proportional to 39,089.96, 58,634.94 and 11,010.02

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Solution

The fourth proportional to 39,089.96, 58,634.94 and 11,010.02 is: 16,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089.96 : 58,634.94 = 11,010.02 : x
  2. Step 2: Convert to fraction form
    39,089.96/58,634.94 = 11,010.02/x
  3. Step 3: Cross multiply
    39,089.96x = 58,634.94 × 11,010.02
  4. Step 4: Simplify right side
    39,089.96x = 645,571,862.10
  5. Step 5: Solve for x
    x = 645,571,862.10/39,089.96
  6. Step 6: Final answer
    x = 16,515.03

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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.