Home / 6,753.22-10,111.66-4,407.40

Finding the Fourth Proportional to 6,753.22, 10,111.66 and 4,407.40

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Solution

The fourth proportional to 6,753.22, 10,111.66 and 4,407.40 is: 6,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.22 : 10,111.66 = 4,407.40 : x
  2. Step 2: Convert to fraction form
    6,753.22/10,111.66 = 4,407.40/x
  3. Step 3: Cross multiply
    6,753.22x = 10,111.66 × 4,407.40
  4. Step 4: Simplify right side
    6,753.22x = 44,566,130.28
  5. Step 5: Solve for x
    x = 44,566,130.28/6,753.22
  6. Step 6: Final answer
    x = 6,599.24

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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.