Home / 35,048.89-48,365.58-19,133.02

Finding the Fourth Proportional to 35,048.89, 48,365.58 and 19,133.02

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Solution

The fourth proportional to 35,048.89, 48,365.58 and 19,133.02 is: 26,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,048.89 : 48,365.58 = 19,133.02 : x
  2. Step 2: Convert to fraction form
    35,048.89/48,365.58 = 19,133.02/x
  3. Step 3: Cross multiply
    35,048.89x = 48,365.58 × 19,133.02
  4. Step 4: Simplify right side
    35,048.89x = 925,379,609.45
  5. Step 5: Solve for x
    x = 925,379,609.45/35,048.89
  6. Step 6: Final answer
    x = 26,402.54

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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.