Home / 35,844.50-53,741.64-16,858.10

Finding the Fourth Proportional to 35,844.50, 53,741.64 and 16,858.10

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Solution

The fourth proportional to 35,844.50, 53,741.64 and 16,858.10 is: 25,275.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,844.50 : 53,741.64 = 16,858.10 : x
  2. Step 2: Convert to fraction form
    35,844.50/53,741.64 = 16,858.10/x
  3. Step 3: Cross multiply
    35,844.50x = 53,741.64 × 16,858.10
  4. Step 4: Simplify right side
    35,844.50x = 905,981,941.28
  5. Step 5: Solve for x
    x = 905,981,941.28/35,844.50
  6. Step 6: Final answer
    x = 25,275.34

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1.5x scale

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.