Home / 39,463.34-59,206.01-21,945.47

Finding the Fourth Proportional to 39,463.34, 59,206.01 and 21,945.47

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Solution

The fourth proportional to 39,463.34, 59,206.01 and 21,945.47 is: 32,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463.34 : 59,206.01 = 21,945.47 : x
  2. Step 2: Convert to fraction form
    39,463.34/59,206.01 = 21,945.47/x
  3. Step 3: Cross multiply
    39,463.34x = 59,206.01 × 21,945.47
  4. Step 4: Simplify right side
    39,463.34x = 1,299,303,310.52
  5. Step 5: Solve for x
    x = 1,299,303,310.52/39,463.34
  6. Step 6: Final answer
    x = 32,924.32

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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.