Home / 5,038.22-7,559.64-2,265.62

Finding the Fourth Proportional to 5,038.22, 7,559.64 and 2,265.62

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Solution

The fourth proportional to 5,038.22, 7,559.64 and 2,265.62 is: 3,399.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.22 : 7,559.64 = 2,265.62 : x
  2. Step 2: Convert to fraction form
    5,038.22/7,559.64 = 2,265.62/x
  3. Step 3: Cross multiply
    5,038.22x = 7,559.64 × 2,265.62
  4. Step 4: Simplify right side
    5,038.22x = 17,127,271.58
  5. Step 5: Solve for x
    x = 17,127,271.58/5,038.22
  6. Step 6: Final answer
    x = 3,399.47

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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.