Home / 35,259.55-48,659.44-19,344.47

Finding the Fourth Proportional to 35,259.55, 48,659.44 and 19,344.47

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Solution

The fourth proportional to 35,259.55, 48,659.44 and 19,344.47 is: 26,696.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,259.55 : 48,659.44 = 19,344.47 : x
  2. Step 2: Convert to fraction form
    35,259.55/48,659.44 = 19,344.47/x
  3. Step 3: Cross multiply
    35,259.55x = 48,659.44 × 19,344.47
  4. Step 4: Simplify right side
    35,259.55x = 941,291,077.30
  5. Step 5: Solve for x
    x = 941,291,077.30/35,259.55
  6. Step 6: Final answer
    x = 26,696.06

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1.5x scale

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.