Home / 13,050.67-18,024.87-8,594.34

Finding the Fourth Proportional to 13,050.67, 18,024.87 and 8,594.34

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Solution

The fourth proportional to 13,050.67, 18,024.87 and 8,594.34 is: 11,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.67 : 18,024.87 = 8,594.34 : x
  2. Step 2: Convert to fraction form
    13,050.67/18,024.87 = 8,594.34/x
  3. Step 3: Cross multiply
    13,050.67x = 18,024.87 × 8,594.34
  4. Step 4: Simplify right side
    13,050.67x = 154,911,771.11
  5. Step 5: Solve for x
    x = 154,911,771.11/13,050.67
  6. Step 6: Final answer
    x = 11,870.03

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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.