Home / 6,907.24-9,532.14-4,075.30

Finding the Fourth Proportional to 6,907.24, 9,532.14 and 4,075.30

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Solution

The fourth proportional to 6,907.24, 9,532.14 and 4,075.30 is: 5,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.24 : 9,532.14 = 4,075.30 : x
  2. Step 2: Convert to fraction form
    6,907.24/9,532.14 = 4,075.30/x
  3. Step 3: Cross multiply
    6,907.24x = 9,532.14 × 4,075.30
  4. Step 4: Simplify right side
    6,907.24x = 38,846,382.24
  5. Step 5: Solve for x
    x = 38,846,382.24/6,907.24
  6. Step 6: Final answer
    x = 5,624.01

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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.