Home / 7,934.09-10,946.57-4,576.46

Finding the Fourth Proportional to 7,934.09, 10,946.57 and 4,576.46

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Solution

The fourth proportional to 7,934.09, 10,946.57 and 4,576.46 is: 6,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.09 : 10,946.57 = 4,576.46 : x
  2. Step 2: Convert to fraction form
    7,934.09/10,946.57 = 4,576.46/x
  3. Step 3: Cross multiply
    7,934.09x = 10,946.57 × 4,576.46
  4. Step 4: Simplify right side
    7,934.09x = 50,096,462.13
  5. Step 5: Solve for x
    x = 50,096,462.13/7,934.09
  6. Step 6: Final answer
    x = 6,314.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.