Home / 6,664.93-10,003.44-3,547.56

Finding the Fourth Proportional to 6,664.93, 10,003.44 and 3,547.56

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Solution

The fourth proportional to 6,664.93, 10,003.44 and 3,547.56 is: 5,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.93 : 10,003.44 = 3,547.56 : x
  2. Step 2: Convert to fraction form
    6,664.93/10,003.44 = 3,547.56/x
  3. Step 3: Cross multiply
    6,664.93x = 10,003.44 × 3,547.56
  4. Step 4: Simplify right side
    6,664.93x = 35,487,803.61
  5. Step 5: Solve for x
    x = 35,487,803.61/6,664.93
  6. Step 6: Final answer
    x = 5,324.56

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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.