Home / 6,719.86-10,080.10-2,337.66

Finding the Fourth Proportional to 6,719.86, 10,080.10 and 2,337.66

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Solution

The fourth proportional to 6,719.86, 10,080.10 and 2,337.66 is: 3,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719.86 : 10,080.10 = 2,337.66 : x
  2. Step 2: Convert to fraction form
    6,719.86/10,080.10 = 2,337.66/x
  3. Step 3: Cross multiply
    6,719.86x = 10,080.10 × 2,337.66
  4. Step 4: Simplify right side
    6,719.86x = 23,563,836.34
  5. Step 5: Solve for x
    x = 23,563,836.34/6,719.86
  6. Step 6: Final answer
    x = 3,506.60

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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.