Home / 35,735.68-49,318.26-19,825.25

Finding the Fourth Proportional to 35,735.68, 49,318.26 and 19,825.25

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Solution

The fourth proportional to 35,735.68, 49,318.26 and 19,825.25 is: 27,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,735.68 : 49,318.26 = 19,825.25 : x
  2. Step 2: Convert to fraction form
    35,735.68/49,318.26 = 19,825.25/x
  3. Step 3: Cross multiply
    35,735.68x = 49,318.26 × 19,825.25
  4. Step 4: Simplify right side
    35,735.68x = 977,746,834.07
  5. Step 5: Solve for x
    x = 977,746,834.07/35,735.68
  6. Step 6: Final answer
    x = 27,360.52

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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.