Home / 39,813.65-59,667.40-14,828.54

Finding the Fourth Proportional to 39,813.65, 59,667.40 and 14,828.54

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Solution

The fourth proportional to 39,813.65, 59,667.40 and 14,828.54 is: 22,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,813.65 : 59,667.40 = 14,828.54 : x
  2. Step 2: Convert to fraction form
    39,813.65/59,667.40 = 14,828.54/x
  3. Step 3: Cross multiply
    39,813.65x = 59,667.40 × 14,828.54
  4. Step 4: Simplify right side
    39,813.65x = 884,780,588.68
  5. Step 5: Solve for x
    x = 884,780,588.68/39,813.65
  6. Step 6: Final answer
    x = 22,223.05

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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.