Home / 9,290.53-13,933.97-4,605.62

Finding the Fourth Proportional to 9,290.53, 13,933.97 and 4,605.62

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Solution

The fourth proportional to 9,290.53, 13,933.97 and 4,605.62 is: 6,907.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290.53 : 13,933.97 = 4,605.62 : x
  2. Step 2: Convert to fraction form
    9,290.53/13,933.97 = 4,605.62/x
  3. Step 3: Cross multiply
    9,290.53x = 13,933.97 × 4,605.62
  4. Step 4: Simplify right side
    9,290.53x = 64,174,547.88
  5. Step 5: Solve for x
    x = 64,174,547.88/9,290.53
  6. Step 6: Final answer
    x = 6,907.53

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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.