Home / 45,582.36-62,903.52-25,439.02

Finding the Fourth Proportional to 45,582.36, 62,903.52 and 25,439.02

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Solution

The fourth proportional to 45,582.36, 62,903.52 and 25,439.02 is: 35,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,582.36 : 62,903.52 = 25,439.02 : x
  2. Step 2: Convert to fraction form
    45,582.36/62,903.52 = 25,439.02/x
  3. Step 3: Cross multiply
    45,582.36x = 62,903.52 × 25,439.02
  4. Step 4: Simplify right side
    45,582.36x = 1,600,203,903.35
  5. Step 5: Solve for x
    x = 1,600,203,903.35/45,582.36
  6. Step 6: Final answer
    x = 35,105.77

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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.