Home / 4,802.25-7,203.38-1,154.25

Finding the Fourth Proportional to 4,802.25, 7,203.38 and 1,154.25

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Solution

The fourth proportional to 4,802.25, 7,203.38 and 1,154.25 is: 1,731.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.25 : 7,203.38 = 1,154.25 : x
  2. Step 2: Convert to fraction form
    4,802.25/7,203.38 = 1,154.25/x
  3. Step 3: Cross multiply
    4,802.25x = 7,203.38 × 1,154.25
  4. Step 4: Simplify right side
    4,802.25x = 8,314,501.37
  5. Step 5: Solve for x
    x = 8,314,501.37/4,802.25
  6. Step 6: Final answer
    x = 1,731.38

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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.