Home / 17,973.48-26,960.94-8,737.32

Finding the Fourth Proportional to 17,973.48, 26,960.94 and 8,737.32

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Solution

The fourth proportional to 17,973.48, 26,960.94 and 8,737.32 is: 13,106.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.48 : 26,960.94 = 8,737.32 : x
  2. Step 2: Convert to fraction form
    17,973.48/26,960.94 = 8,737.32/x
  3. Step 3: Cross multiply
    17,973.48x = 26,960.94 × 8,737.32
  4. Step 4: Simplify right side
    17,973.48x = 235,566,360.28
  5. Step 5: Solve for x
    x = 235,566,360.28/17,973.48
  6. Step 6: Final answer
    x = 13,106.33

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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.