Home / 39,576.52-59,363.34-11,873.80

Finding the Fourth Proportional to 39,576.52, 59,363.34 and 11,873.80

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Solution

The fourth proportional to 39,576.52, 59,363.34 and 11,873.80 is: 17,810.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576.52 : 59,363.34 = 11,873.80 : x
  2. Step 2: Convert to fraction form
    39,576.52/59,363.34 = 11,873.80/x
  3. Step 3: Cross multiply
    39,576.52x = 59,363.34 × 11,873.80
  4. Step 4: Simplify right side
    39,576.52x = 704,868,426.49
  5. Step 5: Solve for x
    x = 704,868,426.49/39,576.52
  6. Step 6: Final answer
    x = 17,810.27

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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.