Home / 35,120.49-48,466.65-19,204.59

Finding the Fourth Proportional to 35,120.49, 48,466.65 and 19,204.59

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Solution

The fourth proportional to 35,120.49, 48,466.65 and 19,204.59 is: 26,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,120.49 : 48,466.65 = 19,204.59 : x
  2. Step 2: Convert to fraction form
    35,120.49/48,466.65 = 19,204.59/x
  3. Step 3: Cross multiply
    35,120.49x = 48,466.65 × 19,204.59
  4. Step 4: Simplify right side
    35,120.49x = 930,782,395.69
  5. Step 5: Solve for x
    x = 930,782,395.69/35,120.49
  6. Step 6: Final answer
    x = 26,502.55

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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.