Home / 6,670.84-10,003.48-2,508.70

Finding the Fourth Proportional to 6,670.84, 10,003.48 and 2,508.70

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Solution

The fourth proportional to 6,670.84, 10,003.48 and 2,508.70 is: 3,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.84 : 10,003.48 = 2,508.70 : x
  2. Step 2: Convert to fraction form
    6,670.84/10,003.48 = 2,508.70/x
  3. Step 3: Cross multiply
    6,670.84x = 10,003.48 × 2,508.70
  4. Step 4: Simplify right side
    6,670.84x = 25,095,730.28
  5. Step 5: Solve for x
    x = 25,095,730.28/6,670.84
  6. Step 6: Final answer
    x = 3,762.00

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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.