Home / 35,082.34-48,413.88-19,166.76

Finding the Fourth Proportional to 35,082.34, 48,413.88 and 19,166.76

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Solution

The fourth proportional to 35,082.34, 48,413.88 and 19,166.76 is: 26,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.34 : 48,413.88 = 19,166.76 : x
  2. Step 2: Convert to fraction form
    35,082.34/48,413.88 = 19,166.76/x
  3. Step 3: Cross multiply
    35,082.34x = 48,413.88 × 19,166.76
  4. Step 4: Simplify right side
    35,082.34x = 927,937,218.63
  5. Step 5: Solve for x
    x = 927,937,218.63/35,082.34
  6. Step 6: Final answer
    x = 26,450.27

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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.