Home / 24,820.11-34,252.34-13,490.24

Finding the Fourth Proportional to 24,820.11, 34,252.34 and 13,490.24

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Solution

The fourth proportional to 24,820.11, 34,252.34 and 13,490.24 is: 18,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,820.11 : 34,252.34 = 13,490.24 : x
  2. Step 2: Convert to fraction form
    24,820.11/34,252.34 = 13,490.24/x
  3. Step 3: Cross multiply
    24,820.11x = 34,252.34 × 13,490.24
  4. Step 4: Simplify right side
    24,820.11x = 462,072,048.45
  5. Step 5: Solve for x
    x = 462,072,048.45/24,820.11
  6. Step 6: Final answer
    x = 18,616.84

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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.