Home / 4,401.30-6,564.86-4,095.12

Finding the Fourth Proportional to 4,401.30, 6,564.86 and 4,095.12

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Solution

The fourth proportional to 4,401.30, 6,564.86 and 4,095.12 is: 6,108.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.30 : 6,564.86 = 4,095.12 : x
  2. Step 2: Convert to fraction form
    4,401.30/6,564.86 = 4,095.12/x
  3. Step 3: Cross multiply
    4,401.30x = 6,564.86 × 4,095.12
  4. Step 4: Simplify right side
    4,401.30x = 26,883,889.48
  5. Step 5: Solve for x
    x = 26,883,889.48/4,401.30
  6. Step 6: Final answer
    x = 6,108.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.