Home / 26,089.50-36,003.24-14,152.57

Finding the Fourth Proportional to 26,089.50, 36,003.24 and 14,152.57

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Solution

The fourth proportional to 26,089.50, 36,003.24 and 14,152.57 is: 19,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089.50 : 36,003.24 = 14,152.57 : x
  2. Step 2: Convert to fraction form
    26,089.50/36,003.24 = 14,152.57/x
  3. Step 3: Cross multiply
    26,089.50x = 36,003.24 × 14,152.57
  4. Step 4: Simplify right side
    26,089.50x = 509,538,374.33
  5. Step 5: Solve for x
    x = 509,538,374.33/26,089.50
  6. Step 6: Final answer
    x = 19,530.40

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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.