Home / 44,509.86-61,426.56-25,648.20

Finding the Fourth Proportional to 44,509.86, 61,426.56 and 25,648.20

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Solution

The fourth proportional to 44,509.86, 61,426.56 and 25,648.20 is: 35,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509.86 : 61,426.56 = 25,648.20 : x
  2. Step 2: Convert to fraction form
    44,509.86/61,426.56 = 25,648.20/x
  3. Step 3: Cross multiply
    44,509.86x = 61,426.56 × 25,648.20
  4. Step 4: Simplify right side
    44,509.86x = 1,575,480,696.19
  5. Step 5: Solve for x
    x = 1,575,480,696.19/44,509.86
  6. Step 6: Final answer
    x = 35,396.22

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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.