Home / 35,094.43-48,430.47-19,179.15

Finding the Fourth Proportional to 35,094.43, 48,430.47 and 19,179.15

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Solution

The fourth proportional to 35,094.43, 48,430.47 and 19,179.15 is: 26,467.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.43 : 48,430.47 = 19,179.15 : x
  2. Step 2: Convert to fraction form
    35,094.43/48,430.47 = 19,179.15/x
  3. Step 3: Cross multiply
    35,094.43x = 48,430.47 × 19,179.15
  4. Step 4: Simplify right side
    35,094.43x = 928,855,248.70
  5. Step 5: Solve for x
    x = 928,855,248.70/35,094.43
  6. Step 6: Final answer
    x = 26,467.31

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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.