Home / 7,017.77-10,527.98-2,338.07

Finding the Fourth Proportional to 7,017.77, 10,527.98 and 2,338.07

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Solution

The fourth proportional to 7,017.77, 10,527.98 and 2,338.07 is: 3,507.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017.77 : 10,527.98 = 2,338.07 : x
  2. Step 2: Convert to fraction form
    7,017.77/10,527.98 = 2,338.07/x
  3. Step 3: Cross multiply
    7,017.77x = 10,527.98 × 2,338.07
  4. Step 4: Simplify right side
    7,017.77x = 24,615,089.87
  5. Step 5: Solve for x
    x = 24,615,089.87/7,017.77
  6. Step 6: Final answer
    x = 3,507.54

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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.