Home / 5,506.36-7,598.77-3,116.29

Finding the Fourth Proportional to 5,506.36, 7,598.77 and 3,116.29

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Solution

The fourth proportional to 5,506.36, 7,598.77 and 3,116.29 is: 4,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.36 : 7,598.77 = 3,116.29 : x
  2. Step 2: Convert to fraction form
    5,506.36/7,598.77 = 3,116.29/x
  3. Step 3: Cross multiply
    5,506.36x = 7,598.77 × 3,116.29
  4. Step 4: Simplify right side
    5,506.36x = 23,679,950.20
  5. Step 5: Solve for x
    x = 23,679,950.20/5,506.36
  6. Step 6: Final answer
    x = 4,300.47

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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.