Home / 9,436.85-14,154.35-4,754.99

Finding the Fourth Proportional to 9,436.85, 14,154.35 and 4,754.99

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Solution

The fourth proportional to 9,436.85, 14,154.35 and 4,754.99 is: 7,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.85 : 14,154.35 = 4,754.99 : x
  2. Step 2: Convert to fraction form
    9,436.85/14,154.35 = 4,754.99/x
  3. Step 3: Cross multiply
    9,436.85x = 14,154.35 × 4,754.99
  4. Step 4: Simplify right side
    9,436.85x = 67,303,698.16
  5. Step 5: Solve for x
    x = 67,303,698.16/9,436.85
  6. Step 6: Final answer
    x = 7,132.01

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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.