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Finding the Fourth Proportional to 24,693, 34,076.58 and 13,515.24

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Solution

The fourth proportional to 24,693, 34,076.58 and 13,515.24 is: 18,651.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,693 : 34,076.58 = 13,515.24 : x
  2. Step 2: Convert to fraction form
    24,693/34,076.58 = 13,515.24/x
  3. Step 3: Cross multiply
    24,693x = 34,076.58 × 13,515.24
  4. Step 4: Simplify right side
    24,693x = 460,553,157.08
  5. Step 5: Solve for x
    x = 460,553,157.08/24,693
  6. Step 6: Final answer
    x = 18,651.16

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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.