Home / 7,463.63-10,299.55-4,106.41

Finding the Fourth Proportional to 7,463.63, 10,299.55 and 4,106.41

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Solution

The fourth proportional to 7,463.63, 10,299.55 and 4,106.41 is: 5,666.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.63 : 10,299.55 = 4,106.41 : x
  2. Step 2: Convert to fraction form
    7,463.63/10,299.55 = 4,106.41/x
  3. Step 3: Cross multiply
    7,463.63x = 10,299.55 × 4,106.41
  4. Step 4: Simplify right side
    7,463.63x = 42,294,175.12
  5. Step 5: Solve for x
    x = 42,294,175.12/7,463.63
  6. Step 6: Final answer
    x = 5,666.70

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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.