Home / 39,013.09-58,484.71-14,047.27

Finding the Fourth Proportional to 39,013.09, 58,484.71 and 14,047.27

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Solution

The fourth proportional to 39,013.09, 58,484.71 and 14,047.27 is: 21,058.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013.09 : 58,484.71 = 14,047.27 : x
  2. Step 2: Convert to fraction form
    39,013.09/58,484.71 = 14,047.27/x
  3. Step 3: Cross multiply
    39,013.09x = 58,484.71 × 14,047.27
  4. Step 4: Simplify right side
    39,013.09x = 821,550,512.24
  5. Step 5: Solve for x
    x = 821,550,512.24/39,013.09
  6. Step 6: Final answer
    x = 21,058.33

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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.