Home / 7,383.66-10,184.36-4,397.18

Finding the Fourth Proportional to 7,383.66, 10,184.36 and 4,397.18

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Solution

The fourth proportional to 7,383.66, 10,184.36 and 4,397.18 is: 6,065.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.66 : 10,184.36 = 4,397.18 : x
  2. Step 2: Convert to fraction form
    7,383.66/10,184.36 = 4,397.18/x
  3. Step 3: Cross multiply
    7,383.66x = 10,184.36 × 4,397.18
  4. Step 4: Simplify right side
    7,383.66x = 44,782,464.10
  5. Step 5: Solve for x
    x = 44,782,464.10/7,383.66
  6. Step 6: Final answer
    x = 6,065.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.