Home / 10,350.95-15,527.97-4,804.86

Finding the Fourth Proportional to 10,350.95, 15,527.97 and 4,804.86

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Solution

The fourth proportional to 10,350.95, 15,527.97 and 4,804.86 is: 7,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.95 : 15,527.97 = 4,804.86 : x
  2. Step 2: Convert to fraction form
    10,350.95/15,527.97 = 4,804.86/x
  3. Step 3: Cross multiply
    10,350.95x = 15,527.97 × 4,804.86
  4. Step 4: Simplify right side
    10,350.95x = 74,609,721.93
  5. Step 5: Solve for x
    x = 74,609,721.93/10,350.95
  6. Step 6: Final answer
    x = 7,208.01

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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.