Home / 34,895.16-48,166.20-22,319.82

Finding the Fourth Proportional to 34,895.16, 48,166.20 and 22,319.82

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Solution

The fourth proportional to 34,895.16, 48,166.20 and 22,319.82 is: 30,808.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,895.16 : 48,166.20 = 22,319.82 : x
  2. Step 2: Convert to fraction form
    34,895.16/48,166.20 = 22,319.82/x
  3. Step 3: Cross multiply
    34,895.16x = 48,166.20 × 22,319.82
  4. Step 4: Simplify right side
    34,895.16x = 1,075,060,914.08
  5. Step 5: Solve for x
    x = 1,075,060,914.08/34,895.16
  6. Step 6: Final answer
    x = 30,808.31

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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.