Home / 3,033.16-4,549.76-953.60

Finding the Fourth Proportional to 3,033.16, 4,549.76 and 953.60

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Solution

The fourth proportional to 3,033.16, 4,549.76 and 953.60 is: 1,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.16 : 4,549.76 = 953.60 : x
  2. Step 2: Convert to fraction form
    3,033.16/4,549.76 = 953.60/x
  3. Step 3: Cross multiply
    3,033.16x = 4,549.76 × 953.60
  4. Step 4: Simplify right side
    3,033.16x = 4,338,651.14
  5. Step 5: Solve for x
    x = 4,338,651.14/3,033.16
  6. Step 6: Final answer
    x = 1,430.41

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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.