Home / 39,054.69-53,900.24-22,059.68

Finding the Fourth Proportional to 39,054.69, 53,900.24 and 22,059.68

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Solution

The fourth proportional to 39,054.69, 53,900.24 and 22,059.68 is: 30,445.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,054.69 : 53,900.24 = 22,059.68 : x
  2. Step 2: Convert to fraction form
    39,054.69/53,900.24 = 22,059.68/x
  3. Step 3: Cross multiply
    39,054.69x = 53,900.24 × 22,059.68
  4. Step 4: Simplify right side
    39,054.69x = 1,189,021,666.52
  5. Step 5: Solve for x
    x = 1,189,021,666.52/39,054.69
  6. Step 6: Final answer
    x = 30,445.04

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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.