Home / 32,480.29-44,817.99-19,726.84

Finding the Fourth Proportional to 32,480.29, 44,817.99 and 19,726.84

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Solution

The fourth proportional to 32,480.29, 44,817.99 and 19,726.84 is: 27,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,480.29 : 44,817.99 = 19,726.84 : x
  2. Step 2: Convert to fraction form
    32,480.29/44,817.99 = 19,726.84/x
  3. Step 3: Cross multiply
    32,480.29x = 44,817.99 × 19,726.84
  4. Step 4: Simplify right side
    32,480.29x = 884,117,317.85
  5. Step 5: Solve for x
    x = 884,117,317.85/32,480.29
  6. Step 6: Final answer
    x = 27,220.12

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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.