Home / 9,017.52-13,527.83-2,777.41

Finding the Fourth Proportional to 9,017.52, 13,527.83 and 2,777.41

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Solution

The fourth proportional to 9,017.52, 13,527.83 and 2,777.41 is: 4,166.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017.52 : 13,527.83 = 2,777.41 : x
  2. Step 2: Convert to fraction form
    9,017.52/13,527.83 = 2,777.41/x
  3. Step 3: Cross multiply
    9,017.52x = 13,527.83 × 2,777.41
  4. Step 4: Simplify right side
    9,017.52x = 37,572,330.32
  5. Step 5: Solve for x
    x = 37,572,330.32/9,017.52
  6. Step 6: Final answer
    x = 4,166.59

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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.