Home / 35,368.50-53,004.43-19,550.10

Finding the Fourth Proportional to 35,368.50, 53,004.43 and 19,550.10

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Solution

The fourth proportional to 35,368.50, 53,004.43 and 19,550.10 is: 29,298.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,368.50 : 53,004.43 = 19,550.10 : x
  2. Step 2: Convert to fraction form
    35,368.50/53,004.43 = 19,550.10/x
  3. Step 3: Cross multiply
    35,368.50x = 53,004.43 × 19,550.10
  4. Step 4: Simplify right side
    35,368.50x = 1,036,241,906.94
  5. Step 5: Solve for x
    x = 1,036,241,906.94/35,368.50
  6. Step 6: Final answer
    x = 29,298.44

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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.