Home / 10,350.70-15,527.60-4,804.61

Finding the Fourth Proportional to 10,350.70, 15,527.60 and 4,804.61

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Solution

The fourth proportional to 10,350.70, 15,527.60 and 4,804.61 is: 7,207.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.70 : 15,527.60 = 4,804.61 : x
  2. Step 2: Convert to fraction form
    10,350.70/15,527.60 = 4,804.61/x
  3. Step 3: Cross multiply
    10,350.70x = 15,527.60 × 4,804.61
  4. Step 4: Simplify right side
    10,350.70x = 74,604,062.24
  5. Step 5: Solve for x
    x = 74,604,062.24/10,350.70
  6. Step 6: Final answer
    x = 7,207.63

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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.