Home / 7,648.04-11,468.46-2,717.57

Finding the Fourth Proportional to 7,648.04, 11,468.46 and 2,717.57

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Solution

The fourth proportional to 7,648.04, 11,468.46 and 2,717.57 is: 4,075.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648.04 : 11,468.46 = 2,717.57 : x
  2. Step 2: Convert to fraction form
    7,648.04/11,468.46 = 2,717.57/x
  3. Step 3: Cross multiply
    7,648.04x = 11,468.46 × 2,717.57
  4. Step 4: Simplify right side
    7,648.04x = 31,166,342.84
  5. Step 5: Solve for x
    x = 31,166,342.84/7,648.04
  6. Step 6: Final answer
    x = 4,075.08

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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.