Home / 35,014.01-48,317.37-19,904.55

Finding the Fourth Proportional to 35,014.01, 48,317.37 and 19,904.55

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Solution

The fourth proportional to 35,014.01, 48,317.37 and 19,904.55 is: 27,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.01 : 48,317.37 = 19,904.55 : x
  2. Step 2: Convert to fraction form
    35,014.01/48,317.37 = 19,904.55/x
  3. Step 3: Cross multiply
    35,014.01x = 48,317.37 × 19,904.55
  4. Step 4: Simplify right side
    35,014.01x = 961,735,507.03
  5. Step 5: Solve for x
    x = 961,735,507.03/35,014.01
  6. Step 6: Final answer
    x = 27,467.17

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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.