Home / 7,506.64-10,359.80-4,362.62

Finding the Fourth Proportional to 7,506.64, 10,359.80 and 4,362.62

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Solution

The fourth proportional to 7,506.64, 10,359.80 and 4,362.62 is: 6,020.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.64 : 10,359.80 = 4,362.62 : x
  2. Step 2: Convert to fraction form
    7,506.64/10,359.80 = 4,362.62/x
  3. Step 3: Cross multiply
    7,506.64x = 10,359.80 × 4,362.62
  4. Step 4: Simplify right side
    7,506.64x = 45,195,870.68
  5. Step 5: Solve for x
    x = 45,195,870.68/7,506.64
  6. Step 6: Final answer
    x = 6,020.79

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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.