Home / 7,075.10-10,598.20-3,366.12

Finding the Fourth Proportional to 7,075.10, 10,598.20 and 3,366.12

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Solution

The fourth proportional to 7,075.10, 10,598.20 and 3,366.12 is: 5,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.10 : 10,598.20 = 3,366.12 : x
  2. Step 2: Convert to fraction form
    7,075.10/10,598.20 = 3,366.12/x
  3. Step 3: Cross multiply
    7,075.10x = 10,598.20 × 3,366.12
  4. Step 4: Simplify right side
    7,075.10x = 35,674,812.98
  5. Step 5: Solve for x
    x = 35,674,812.98/7,075.10
  6. Step 6: Final answer
    x = 5,042.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.