Home / 22,075.26-30,463.70-12,003.69

Finding the Fourth Proportional to 22,075.26, 30,463.70 and 12,003.69

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Solution

The fourth proportional to 22,075.26, 30,463.70 and 12,003.69 is: 16,565.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075.26 : 30,463.70 = 12,003.69 : x
  2. Step 2: Convert to fraction form
    22,075.26/30,463.70 = 12,003.69/x
  3. Step 3: Cross multiply
    22,075.26x = 30,463.70 × 12,003.69
  4. Step 4: Simplify right side
    22,075.26x = 365,676,751.03
  5. Step 5: Solve for x
    x = 365,676,751.03/22,075.26
  6. Step 6: Final answer
    x = 16,565.00

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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.