Home / 13,594.52-18,765.10-8,567.22

Finding the Fourth Proportional to 13,594.52, 18,765.10 and 8,567.22

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Solution

The fourth proportional to 13,594.52, 18,765.10 and 8,567.22 is: 11,825.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594.52 : 18,765.10 = 8,567.22 : x
  2. Step 2: Convert to fraction form
    13,594.52/18,765.10 = 8,567.22/x
  3. Step 3: Cross multiply
    13,594.52x = 18,765.10 × 8,567.22
  4. Step 4: Simplify right side
    13,594.52x = 160,764,740.02
  5. Step 5: Solve for x
    x = 160,764,740.02/13,594.52
  6. Step 6: Final answer
    x = 11,825.70

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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.