Home / 9,847.18-13,594.13-7,604.02

Finding the Fourth Proportional to 9,847.18, 13,594.13 and 7,604.02

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Solution

The fourth proportional to 9,847.18, 13,594.13 and 7,604.02 is: 10,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847.18 : 13,594.13 = 7,604.02 : x
  2. Step 2: Convert to fraction form
    9,847.18/13,594.13 = 7,604.02/x
  3. Step 3: Cross multiply
    9,847.18x = 13,594.13 × 7,604.02
  4. Step 4: Simplify right side
    9,847.18x = 103,370,036.40
  5. Step 5: Solve for x
    x = 103,370,036.40/9,847.18
  6. Step 6: Final answer
    x = 10,497.43

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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.