Home / 35,628.45-53,416.75-23,160.93

Finding the Fourth Proportional to 35,628.45, 53,416.75 and 23,160.93

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Solution

The fourth proportional to 35,628.45, 53,416.75 and 23,160.93 is: 34,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,628.45 : 53,416.75 = 23,160.93 : x
  2. Step 2: Convert to fraction form
    35,628.45/53,416.75 = 23,160.93/x
  3. Step 3: Cross multiply
    35,628.45x = 53,416.75 × 23,160.93
  4. Step 4: Simplify right side
    35,628.45x = 1,237,181,607.58
  5. Step 5: Solve for x
    x = 1,237,181,607.58/35,628.45
  6. Step 6: Final answer
    x = 34,724.54

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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.