Home / 41,025.51-61,509.06-21,041.01

Finding the Fourth Proportional to 41,025.51, 61,509.06 and 21,041.01

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Solution

The fourth proportional to 41,025.51, 61,509.06 and 21,041.01 is: 31,546.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,025.51 : 61,509.06 = 21,041.01 : x
  2. Step 2: Convert to fraction form
    41,025.51/61,509.06 = 21,041.01/x
  3. Step 3: Cross multiply
    41,025.51x = 61,509.06 × 21,041.01
  4. Step 4: Simplify right side
    41,025.51x = 1,294,212,746.55
  5. Step 5: Solve for x
    x = 1,294,212,746.55/41,025.51
  6. Step 6: Final answer
    x = 31,546.54

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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.