Home / 47,767.41-65,920.37-27,622.35

Finding the Fourth Proportional to 47,767.41, 65,920.37 and 27,622.35

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Solution

The fourth proportional to 47,767.41, 65,920.37 and 27,622.35 is: 38,119.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,767.41 : 65,920.37 = 27,622.35 : x
  2. Step 2: Convert to fraction form
    47,767.41/65,920.37 = 27,622.35/x
  3. Step 3: Cross multiply
    47,767.41x = 65,920.37 × 27,622.35
  4. Step 4: Simplify right side
    47,767.41x = 1,820,875,394.16
  5. Step 5: Solve for x
    x = 1,820,875,394.16/47,767.41
  6. Step 6: Final answer
    x = 38,119.62

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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.