Home / 39,028.55-58,552.16-12,733.34

Finding the Fourth Proportional to 39,028.55, 58,552.16 and 12,733.34

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Solution

The fourth proportional to 39,028.55, 58,552.16 and 12,733.34 is: 19,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,028.55 : 58,552.16 = 12,733.34 : x
  2. Step 2: Convert to fraction form
    39,028.55/58,552.16 = 12,733.34/x
  3. Step 3: Cross multiply
    39,028.55x = 58,552.16 × 12,733.34
  4. Step 4: Simplify right side
    39,028.55x = 745,564,204.59
  5. Step 5: Solve for x
    x = 745,564,204.59/39,028.55
  6. Step 6: Final answer
    x = 19,103.05

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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.