Home / 9,938.16-14,914.07-4,094.76

Finding the Fourth Proportional to 9,938.16, 14,914.07 and 4,094.76

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Solution

The fourth proportional to 9,938.16, 14,914.07 and 4,094.76 is: 6,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938.16 : 14,914.07 = 4,094.76 : x
  2. Step 2: Convert to fraction form
    9,938.16/14,914.07 = 4,094.76/x
  3. Step 3: Cross multiply
    9,938.16x = 14,914.07 × 4,094.76
  4. Step 4: Simplify right side
    9,938.16x = 61,069,516.80
  5. Step 5: Solve for x
    x = 61,069,516.80/9,938.16
  6. Step 6: Final answer
    x = 6,144.95

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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.