Home / 7,466.36-10,303.38-4,109.18

Finding the Fourth Proportional to 7,466.36, 10,303.38 and 4,109.18

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Solution

The fourth proportional to 7,466.36, 10,303.38 and 4,109.18 is: 5,670.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.36 : 10,303.38 = 4,109.18 : x
  2. Step 2: Convert to fraction form
    7,466.36/10,303.38 = 4,109.18/x
  3. Step 3: Cross multiply
    7,466.36x = 10,303.38 × 4,109.18
  4. Step 4: Simplify right side
    7,466.36x = 42,338,468.79
  5. Step 5: Solve for x
    x = 42,338,468.79/7,466.36
  6. Step 6: Final answer
    x = 5,670.56

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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.