Home / 39,395.10-54,383.63-25,256.01

Finding the Fourth Proportional to 39,395.10, 54,383.63 and 25,256.01

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Solution

The fourth proportional to 39,395.10, 54,383.63 and 25,256.01 is: 34,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,395.10 : 54,383.63 = 25,256.01 : x
  2. Step 2: Convert to fraction form
    39,395.10/54,383.63 = 25,256.01/x
  3. Step 3: Cross multiply
    39,395.10x = 54,383.63 × 25,256.01
  4. Step 4: Simplify right side
    39,395.10x = 1,373,513,376.84
  5. Step 5: Solve for x
    x = 1,373,513,376.84/39,395.10
  6. Step 6: Final answer
    x = 34,865.08

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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.