Home / 45,802.36-63,207.05-25,659.41

Finding the Fourth Proportional to 45,802.36, 63,207.05 and 25,659.41

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Solution

The fourth proportional to 45,802.36, 63,207.05 and 25,659.41 is: 35,409.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,802.36 : 63,207.05 = 25,659.41 : x
  2. Step 2: Convert to fraction form
    45,802.36/63,207.05 = 25,659.41/x
  3. Step 3: Cross multiply
    45,802.36x = 63,207.05 × 25,659.41
  4. Step 4: Simplify right side
    45,802.36x = 1,621,855,610.84
  5. Step 5: Solve for x
    x = 1,621,855,610.84/45,802.36
  6. Step 6: Final answer
    x = 35,409.87

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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.