Home / 9,898.47-14,852.57-4,056.75

Finding the Fourth Proportional to 9,898.47, 14,852.57 and 4,056.75

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Solution

The fourth proportional to 9,898.47, 14,852.57 and 4,056.75 is: 6,087.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898.47 : 14,852.57 = 4,056.75 : x
  2. Step 2: Convert to fraction form
    9,898.47/14,852.57 = 4,056.75/x
  3. Step 3: Cross multiply
    9,898.47x = 14,852.57 × 4,056.75
  4. Step 4: Simplify right side
    9,898.47x = 60,253,143.06
  5. Step 5: Solve for x
    x = 60,253,143.06/9,898.47
  6. Step 6: Final answer
    x = 6,087.12

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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.