Home / 26,997.05-37,255.65-14,897.63

Finding the Fourth Proportional to 26,997.05, 37,255.65 and 14,897.63

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Solution

The fourth proportional to 26,997.05, 37,255.65 and 14,897.63 is: 20,558.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.05 : 37,255.65 = 14,897.63 : x
  2. Step 2: Convert to fraction form
    26,997.05/37,255.65 = 14,897.63/x
  3. Step 3: Cross multiply
    26,997.05x = 37,255.65 × 14,897.63
  4. Step 4: Simplify right side
    26,997.05x = 555,020,702.83
  5. Step 5: Solve for x
    x = 555,020,702.83/26,997.05
  6. Step 6: Final answer
    x = 20,558.57

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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.