Home / 24,233.48-33,419.64-15,726.50

Finding the Fourth Proportional to 24,233.48, 33,419.64 and 15,726.50

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Solution

The fourth proportional to 24,233.48, 33,419.64 and 15,726.50 is: 21,687.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,233.48 : 33,419.64 = 15,726.50 : x
  2. Step 2: Convert to fraction form
    24,233.48/33,419.64 = 15,726.50/x
  3. Step 3: Cross multiply
    24,233.48x = 33,419.64 × 15,726.50
  4. Step 4: Simplify right side
    24,233.48x = 525,574,085.18
  5. Step 5: Solve for x
    x = 525,574,085.18/24,233.48
  6. Step 6: Final answer
    x = 21,687.93

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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.