Home / 26,852.50-37,056.46-14,915.86

Finding the Fourth Proportional to 26,852.50, 37,056.46 and 14,915.86

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Solution

The fourth proportional to 26,852.50, 37,056.46 and 14,915.86 is: 20,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852.50 : 37,056.46 = 14,915.86 : x
  2. Step 2: Convert to fraction form
    26,852.50/37,056.46 = 14,915.86/x
  3. Step 3: Cross multiply
    26,852.50x = 37,056.46 × 14,915.86
  4. Step 4: Simplify right side
    26,852.50x = 552,728,969.46
  5. Step 5: Solve for x
    x = 552,728,969.46/26,852.50
  6. Step 6: Final answer
    x = 20,583.89

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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.