Home / 39,023.88-58,533.76-10,945.87

Finding the Fourth Proportional to 39,023.88, 58,533.76 and 10,945.87

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Solution

The fourth proportional to 39,023.88, 58,533.76 and 10,945.87 is: 16,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,023.88 : 58,533.76 = 10,945.87 : x
  2. Step 2: Convert to fraction form
    39,023.88/58,533.76 = 10,945.87/x
  3. Step 3: Cross multiply
    39,023.88x = 58,533.76 × 10,945.87
  4. Step 4: Simplify right side
    39,023.88x = 640,702,927.57
  5. Step 5: Solve for x
    x = 640,702,927.57/39,023.88
  6. Step 6: Final answer
    x = 16,418.23

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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.