Home / 9,824.39-14,737.19-4,889.06

Finding the Fourth Proportional to 9,824.39, 14,737.19 and 4,889.06

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Solution

The fourth proportional to 9,824.39, 14,737.19 and 4,889.06 is: 7,333.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.39 : 14,737.19 = 4,889.06 : x
  2. Step 2: Convert to fraction form
    9,824.39/14,737.19 = 4,889.06/x
  3. Step 3: Cross multiply
    9,824.39x = 14,737.19 × 4,889.06
  4. Step 4: Simplify right side
    9,824.39x = 72,050,908.01
  5. Step 5: Solve for x
    x = 72,050,908.01/9,824.39
  6. Step 6: Final answer
    x = 7,333.88

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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.