Home / 35,039.18-48,354.24-19,124

Finding the Fourth Proportional to 35,039.18, 48,354.24 and 19,124

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Solution

The fourth proportional to 35,039.18, 48,354.24 and 19,124 is: 26,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,039.18 : 48,354.24 = 19,124 : x
  2. Step 2: Convert to fraction form
    35,039.18/48,354.24 = 19,124/x
  3. Step 3: Cross multiply
    35,039.18x = 48,354.24 × 19,124
  4. Step 4: Simplify right side
    35,039.18x = 924,726,485.76
  5. Step 5: Solve for x
    x = 924,726,485.76/35,039.18
  6. Step 6: Final answer
    x = 26,391.21

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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.