Home / 39,634.65-59,459.73-14,674.89

Finding the Fourth Proportional to 39,634.65, 59,459.73 and 14,674.89

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Solution

The fourth proportional to 39,634.65, 59,459.73 and 14,674.89 is: 22,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,634.65 : 59,459.73 = 14,674.89 : x
  2. Step 2: Convert to fraction form
    39,634.65/59,459.73 = 14,674.89/x
  3. Step 3: Cross multiply
    39,634.65x = 59,459.73 × 14,674.89
  4. Step 4: Simplify right side
    39,634.65x = 872,564,997.18
  5. Step 5: Solve for x
    x = 872,564,997.18/39,634.65
  6. Step 6: Final answer
    x = 22,015.21

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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.