Home / 35,597.40-49,127.96-19,683.04

Finding the Fourth Proportional to 35,597.40, 49,127.96 and 19,683.04

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Solution

The fourth proportional to 35,597.40, 49,127.96 and 19,683.04 is: 27,164.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,597.40 : 49,127.96 = 19,683.04 : x
  2. Step 2: Convert to fraction form
    35,597.40/49,127.96 = 19,683.04/x
  3. Step 3: Cross multiply
    35,597.40x = 49,127.96 × 19,683.04
  4. Step 4: Simplify right side
    35,597.40x = 966,987,601.80
  5. Step 5: Solve for x
    x = 966,987,601.80/35,597.40
  6. Step 6: Final answer
    x = 27,164.56

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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.