Home / 24,372.19-33,639.33-15,859.63

Finding the Fourth Proportional to 24,372.19, 33,639.33 and 15,859.63

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Solution

The fourth proportional to 24,372.19, 33,639.33 and 15,859.63 is: 21,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.19 : 33,639.33 = 15,859.63 : x
  2. Step 2: Convert to fraction form
    24,372.19/33,639.33 = 15,859.63/x
  3. Step 3: Cross multiply
    24,372.19x = 33,639.33 × 15,859.63
  4. Step 4: Simplify right side
    24,372.19x = 533,507,327.25
  5. Step 5: Solve for x
    x = 533,507,327.25/24,372.19
  6. Step 6: Final answer
    x = 21,890.00

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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.