Home / 35,657.12-53,426.43-25,105.04

Finding the Fourth Proportional to 35,657.12, 53,426.43 and 25,105.04

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Solution

The fourth proportional to 35,657.12, 53,426.43 and 25,105.04 is: 37,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,657.12 : 53,426.43 = 25,105.04 : x
  2. Step 2: Convert to fraction form
    35,657.12/53,426.43 = 25,105.04/x
  3. Step 3: Cross multiply
    35,657.12x = 53,426.43 × 25,105.04
  4. Step 4: Simplify right side
    35,657.12x = 1,341,272,395.08
  5. Step 5: Solve for x
    x = 1,341,272,395.08/35,657.12
  6. Step 6: Final answer
    x = 37,615.84

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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.