Home / 15,837.39-23,752.30-4,741.10

Finding the Fourth Proportional to 15,837.39, 23,752.30 and 4,741.10

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Solution

The fourth proportional to 15,837.39, 23,752.30 and 4,741.10 is: 7,110.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837.39 : 23,752.30 = 4,741.10 : x
  2. Step 2: Convert to fraction form
    15,837.39/23,752.30 = 4,741.10/x
  3. Step 3: Cross multiply
    15,837.39x = 23,752.30 × 4,741.10
  4. Step 4: Simplify right side
    15,837.39x = 112,611,910.77
  5. Step 5: Solve for x
    x = 112,611,910.77/15,837.39
  6. Step 6: Final answer
    x = 7,110.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.