Home / 23,848.84-32,915.60-13,777.66

Finding the Fourth Proportional to 23,848.84, 32,915.60 and 13,777.66

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Solution

The fourth proportional to 23,848.84, 32,915.60 and 13,777.66 is: 19,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,848.84 : 32,915.60 = 13,777.66 : x
  2. Step 2: Convert to fraction form
    23,848.84/32,915.60 = 13,777.66/x
  3. Step 3: Cross multiply
    23,848.84x = 32,915.60 × 13,777.66
  4. Step 4: Simplify right side
    23,848.84x = 453,499,945.50
  5. Step 5: Solve for x
    x = 453,499,945.50/23,848.84
  6. Step 6: Final answer
    x = 19,015.60

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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.