Home / 34,548.90-47,675.58-19,442.22

Finding the Fourth Proportional to 34,548.90, 47,675.58 and 19,442.22

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Solution

The fourth proportional to 34,548.90, 47,675.58 and 19,442.22 is: 26,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,548.90 : 47,675.58 = 19,442.22 : x
  2. Step 2: Convert to fraction form
    34,548.90/47,675.58 = 19,442.22/x
  3. Step 3: Cross multiply
    34,548.90x = 47,675.58 × 19,442.22
  4. Step 4: Simplify right side
    34,548.90x = 926,919,114.99
  5. Step 5: Solve for x
    x = 926,919,114.99/34,548.90
  6. Step 6: Final answer
    x = 26,829.19

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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.