Home / 7,510.69-10,365.14-4,324.46

Finding the Fourth Proportional to 7,510.69, 10,365.14 and 4,324.46

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Solution

The fourth proportional to 7,510.69, 10,365.14 and 4,324.46 is: 5,967.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.69 : 10,365.14 = 4,324.46 : x
  2. Step 2: Convert to fraction form
    7,510.69/10,365.14 = 4,324.46/x
  3. Step 3: Cross multiply
    7,510.69x = 10,365.14 × 4,324.46
  4. Step 4: Simplify right side
    7,510.69x = 44,823,670.05
  5. Step 5: Solve for x
    x = 44,823,670.05/7,510.69
  6. Step 6: Final answer
    x = 5,967.98

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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.