Home / 34,998.48-48,258.67-28,605.23

Finding the Fourth Proportional to 34,998.48, 48,258.67 and 28,605.23

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Solution

The fourth proportional to 34,998.48, 48,258.67 and 28,605.23 is: 39,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,998.48 : 48,258.67 = 28,605.23 : x
  2. Step 2: Convert to fraction form
    34,998.48/48,258.67 = 28,605.23/x
  3. Step 3: Cross multiply
    34,998.48x = 48,258.67 × 28,605.23
  4. Step 4: Simplify right side
    34,998.48x = 1,380,450,354.84
  5. Step 5: Solve for x
    x = 1,380,450,354.84/34,998.48
  6. Step 6: Final answer
    x = 39,443.15

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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.