Home / 7,093.34-10,640.74-2,714.48

Finding the Fourth Proportional to 7,093.34, 10,640.74 and 2,714.48

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Solution

The fourth proportional to 7,093.34, 10,640.74 and 2,714.48 is: 4,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.34 : 10,640.74 = 2,714.48 : x
  2. Step 2: Convert to fraction form
    7,093.34/10,640.74 = 2,714.48/x
  3. Step 3: Cross multiply
    7,093.34x = 10,640.74 × 2,714.48
  4. Step 4: Simplify right side
    7,093.34x = 28,884,075.92
  5. Step 5: Solve for x
    x = 28,884,075.92/7,093.34
  6. Step 6: Final answer
    x = 4,072.00

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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.