Home / 22,949.40-34,368.52-11,675.08

Finding the Fourth Proportional to 22,949.40, 34,368.52 and 11,675.08

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Solution

The fourth proportional to 22,949.40, 34,368.52 and 11,675.08 is: 17,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,949.40 : 34,368.52 = 11,675.08 : x
  2. Step 2: Convert to fraction form
    22,949.40/34,368.52 = 11,675.08/x
  3. Step 3: Cross multiply
    22,949.40x = 34,368.52 × 11,675.08
  4. Step 4: Simplify right side
    22,949.40x = 401,255,220.48
  5. Step 5: Solve for x
    x = 401,255,220.48/22,949.40
  6. Step 6: Final answer
    x = 17,484.34

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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.