Home / 39,032.49-53,859.96-22,034.64

Finding the Fourth Proportional to 39,032.49, 53,859.96 and 22,034.64

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Solution

The fourth proportional to 39,032.49, 53,859.96 and 22,034.64 is: 30,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,032.49 : 53,859.96 = 22,034.64 : x
  2. Step 2: Convert to fraction form
    39,032.49/53,859.96 = 22,034.64/x
  3. Step 3: Cross multiply
    39,032.49x = 53,859.96 × 22,034.64
  4. Step 4: Simplify right side
    39,032.49x = 1,186,784,829.01
  5. Step 5: Solve for x
    x = 1,186,784,829.01/39,032.49
  6. Step 6: Final answer
    x = 30,405.05

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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.