Home / 24,336.72-33,583.80-13,725.72

Finding the Fourth Proportional to 24,336.72, 33,583.80 and 13,725.72

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Solution

The fourth proportional to 24,336.72, 33,583.80 and 13,725.72 is: 18,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,336.72 : 33,583.80 = 13,725.72 : x
  2. Step 2: Convert to fraction form
    24,336.72/33,583.80 = 13,725.72/x
  3. Step 3: Cross multiply
    24,336.72x = 33,583.80 × 13,725.72
  4. Step 4: Simplify right side
    24,336.72x = 460,961,835.34
  5. Step 5: Solve for x
    x = 460,961,835.34/24,336.72
  6. Step 6: Final answer
    x = 18,941.00

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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.