Home / 39,161.74-58,653.44-30,675.26

Finding the Fourth Proportional to 39,161.74, 58,653.44 and 30,675.26

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Solution

The fourth proportional to 39,161.74, 58,653.44 and 30,675.26 is: 45,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,161.74 : 58,653.44 = 30,675.26 : x
  2. Step 2: Convert to fraction form
    39,161.74/58,653.44 = 30,675.26/x
  3. Step 3: Cross multiply
    39,161.74x = 58,653.44 × 30,675.26
  4. Step 4: Simplify right side
    39,161.74x = 1,799,209,368.52
  5. Step 5: Solve for x
    x = 1,799,209,368.52/39,161.74
  6. Step 6: Final answer
    x = 45,943.05

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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.