Home / 6,714.12-10,075.77-2,331.54

Finding the Fourth Proportional to 6,714.12, 10,075.77 and 2,331.54

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Solution

The fourth proportional to 6,714.12, 10,075.77 and 2,331.54 is: 3,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714.12 : 10,075.77 = 2,331.54 : x
  2. Step 2: Convert to fraction form
    6,714.12/10,075.77 = 2,331.54/x
  3. Step 3: Cross multiply
    6,714.12x = 10,075.77 × 2,331.54
  4. Step 4: Simplify right side
    6,714.12x = 23,492,060.79
  5. Step 5: Solve for x
    x = 23,492,060.79/6,714.12
  6. Step 6: Final answer
    x = 3,498.90

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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.