Home / 39,033.27-53,866.08-22,038.26

Finding the Fourth Proportional to 39,033.27, 53,866.08 and 22,038.26

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Solution

The fourth proportional to 39,033.27, 53,866.08 and 22,038.26 is: 30,412.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,033.27 : 53,866.08 = 22,038.26 : x
  2. Step 2: Convert to fraction form
    39,033.27/53,866.08 = 22,038.26/x
  3. Step 3: Cross multiply
    39,033.27x = 53,866.08 × 22,038.26
  4. Step 4: Simplify right side
    39,033.27x = 1,187,114,406.89
  5. Step 5: Solve for x
    x = 1,187,114,406.89/39,033.27
  6. Step 6: Final answer
    x = 30,412.89

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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.