Home / 39,564.51-54,624.50-35,308.27

Finding the Fourth Proportional to 39,564.51, 54,624.50 and 35,308.27

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Solution

The fourth proportional to 39,564.51, 54,624.50 and 35,308.27 is: 48,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,564.51 : 54,624.50 = 35,308.27 : x
  2. Step 2: Convert to fraction form
    39,564.51/54,624.50 = 35,308.27/x
  3. Step 3: Cross multiply
    39,564.51x = 54,624.50 × 35,308.27
  4. Step 4: Simplify right side
    39,564.51x = 1,928,696,594.62
  5. Step 5: Solve for x
    x = 1,928,696,594.62/39,564.51
  6. Step 6: Final answer
    x = 48,748.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.