Home / 12,848.88-19,273.36-4,526.96

Finding the Fourth Proportional to 12,848.88, 19,273.36 and 4,526.96

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Solution

The fourth proportional to 12,848.88, 19,273.36 and 4,526.96 is: 6,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848.88 : 19,273.36 = 4,526.96 : x
  2. Step 2: Convert to fraction form
    12,848.88/19,273.36 = 4,526.96/x
  3. Step 3: Cross multiply
    12,848.88x = 19,273.36 × 4,526.96
  4. Step 4: Simplify right side
    12,848.88x = 87,249,729.79
  5. Step 5: Solve for x
    x = 87,249,729.79/12,848.88
  6. Step 6: Final answer
    x = 6,790.45

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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.