Home / 35,115.96-48,492.36-22,562.58

Finding the Fourth Proportional to 35,115.96, 48,492.36 and 22,562.58

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Solution

The fourth proportional to 35,115.96, 48,492.36 and 22,562.58 is: 31,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,115.96 : 48,492.36 = 22,562.58 : x
  2. Step 2: Convert to fraction form
    35,115.96/48,492.36 = 22,562.58/x
  3. Step 3: Cross multiply
    35,115.96x = 48,492.36 × 22,562.58
  4. Step 4: Simplify right side
    35,115.96x = 1,094,112,751.89
  5. Step 5: Solve for x
    x = 1,094,112,751.89/35,115.96
  6. Step 6: Final answer
    x = 31,157.14

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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.