Home / 39,328.27-59,001.04-28,908.43

Finding the Fourth Proportional to 39,328.27, 59,001.04 and 28,908.43

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Solution

The fourth proportional to 39,328.27, 59,001.04 and 28,908.43 is: 43,368.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,328.27 : 59,001.04 = 28,908.43 : x
  2. Step 2: Convert to fraction form
    39,328.27/59,001.04 = 28,908.43/x
  3. Step 3: Cross multiply
    39,328.27x = 59,001.04 × 28,908.43
  4. Step 4: Simplify right side
    39,328.27x = 1,705,627,434.77
  5. Step 5: Solve for x
    x = 1,705,627,434.77/39,328.27
  6. Step 6: Final answer
    x = 43,368.99

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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.