Home / 7,708.14-10,637.22-4,350.98

Finding the Fourth Proportional to 7,708.14, 10,637.22 and 4,350.98

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Solution

The fourth proportional to 7,708.14, 10,637.22 and 4,350.98 is: 6,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708.14 : 10,637.22 = 4,350.98 : x
  2. Step 2: Convert to fraction form
    7,708.14/10,637.22 = 4,350.98/x
  3. Step 3: Cross multiply
    7,708.14x = 10,637.22 × 4,350.98
  4. Step 4: Simplify right side
    7,708.14x = 46,282,358.07
  5. Step 5: Solve for x
    x = 46,282,358.07/7,708.14
  6. Step 6: Final answer
    x = 6,004.35

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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.