Home / 6,075.39-9,107.40-2,953.11

Finding the Fourth Proportional to 6,075.39, 9,107.40 and 2,953.11

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Solution

The fourth proportional to 6,075.39, 9,107.40 and 2,953.11 is: 4,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.39 : 9,107.40 = 2,953.11 : x
  2. Step 2: Convert to fraction form
    6,075.39/9,107.40 = 2,953.11/x
  3. Step 3: Cross multiply
    6,075.39x = 9,107.40 × 2,953.11
  4. Step 4: Simplify right side
    6,075.39x = 26,895,154.01
  5. Step 5: Solve for x
    x = 26,895,154.01/6,075.39
  6. Step 6: Final answer
    x = 4,426.90

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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.