Home / 9,436.48-14,133.16-4,509.56

Finding the Fourth Proportional to 9,436.48, 14,133.16 and 4,509.56

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Solution

The fourth proportional to 9,436.48, 14,133.16 and 4,509.56 is: 6,754.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.48 : 14,133.16 = 4,509.56 : x
  2. Step 2: Convert to fraction form
    9,436.48/14,133.16 = 4,509.56/x
  3. Step 3: Cross multiply
    9,436.48x = 14,133.16 × 4,509.56
  4. Step 4: Simplify right side
    9,436.48x = 63,734,333.01
  5. Step 5: Solve for x
    x = 63,734,333.01/9,436.48
  6. Step 6: Final answer
    x = 6,754.04

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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.