Home / 34,107.11-47,075.07-22,922.63

Finding the Fourth Proportional to 34,107.11, 47,075.07 and 22,922.63

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Solution

The fourth proportional to 34,107.11, 47,075.07 and 22,922.63 is: 31,638.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,107.11 : 47,075.07 = 22,922.63 : x
  2. Step 2: Convert to fraction form
    34,107.11/47,075.07 = 22,922.63/x
  3. Step 3: Cross multiply
    34,107.11x = 47,075.07 × 22,922.63
  4. Step 4: Simplify right side
    34,107.11x = 1,079,084,411.83
  5. Step 5: Solve for x
    x = 1,079,084,411.83/34,107.11
  6. Step 6: Final answer
    x = 31,638.11

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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.