Home / 35,026.70-48,336.98-19,111.50

Finding the Fourth Proportional to 35,026.70, 48,336.98 and 19,111.50

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Solution

The fourth proportional to 35,026.70, 48,336.98 and 19,111.50 is: 26,373.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,026.70 : 48,336.98 = 19,111.50 : x
  2. Step 2: Convert to fraction form
    35,026.70/48,336.98 = 19,111.50/x
  3. Step 3: Cross multiply
    35,026.70x = 48,336.98 × 19,111.50
  4. Step 4: Simplify right side
    35,026.70x = 923,792,097.71
  5. Step 5: Solve for x
    x = 923,792,097.71/35,026.70
  6. Step 6: Final answer
    x = 26,373.94

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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.