Home / 7,510.44-10,363.84-4,152.93

Finding the Fourth Proportional to 7,510.44, 10,363.84 and 4,152.93

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Solution

The fourth proportional to 7,510.44, 10,363.84 and 4,152.93 is: 5,730.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.44 : 10,363.84 = 4,152.93 : x
  2. Step 2: Convert to fraction form
    7,510.44/10,363.84 = 4,152.93/x
  3. Step 3: Cross multiply
    7,510.44x = 10,363.84 × 4,152.93
  4. Step 4: Simplify right side
    7,510.44x = 43,040,302.05
  5. Step 5: Solve for x
    x = 43,040,302.05/7,510.44
  6. Step 6: Final answer
    x = 5,730.73

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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.