Home / 9,247.25-13,870.26-4,317.99

Finding the Fourth Proportional to 9,247.25, 13,870.26 and 4,317.99

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Solution

The fourth proportional to 9,247.25, 13,870.26 and 4,317.99 is: 6,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.25 : 13,870.26 = 4,317.99 : x
  2. Step 2: Convert to fraction form
    9,247.25/13,870.26 = 4,317.99/x
  3. Step 3: Cross multiply
    9,247.25x = 13,870.26 × 4,317.99
  4. Step 4: Simplify right side
    9,247.25x = 59,891,643.98
  5. Step 5: Solve for x
    x = 59,891,643.98/9,247.25
  6. Step 6: Final answer
    x = 6,476.70

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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.