Home / 24,810.63-34,238.39-13,480.14

Finding the Fourth Proportional to 24,810.63, 34,238.39 and 13,480.14

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Solution

The fourth proportional to 24,810.63, 34,238.39 and 13,480.14 is: 18,602.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,810.63 : 34,238.39 = 13,480.14 : x
  2. Step 2: Convert to fraction form
    24,810.63/34,238.39 = 13,480.14/x
  3. Step 3: Cross multiply
    24,810.63x = 34,238.39 × 13,480.14
  4. Step 4: Simplify right side
    24,810.63x = 461,538,290.57
  5. Step 5: Solve for x
    x = 461,538,290.57/24,810.63
  6. Step 6: Final answer
    x = 18,602.44

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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.