Home / 17,837.45-24,617.06-9,880.41

Finding the Fourth Proportional to 17,837.45, 24,617.06 and 9,880.41

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Solution

The fourth proportional to 17,837.45, 24,617.06 and 9,880.41 is: 13,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,837.45 : 24,617.06 = 9,880.41 : x
  2. Step 2: Convert to fraction form
    17,837.45/24,617.06 = 9,880.41/x
  3. Step 3: Cross multiply
    17,837.45x = 24,617.06 × 9,880.41
  4. Step 4: Simplify right side
    17,837.45x = 243,226,781.34
  5. Step 5: Solve for x
    x = 243,226,781.34/17,837.45
  6. Step 6: Final answer
    x = 13,635.74

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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.