Home / 40,848.17-61,256.45-15,884.84

Finding the Fourth Proportional to 40,848.17, 61,256.45 and 15,884.84

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Solution

The fourth proportional to 40,848.17, 61,256.45 and 15,884.84 is: 23,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,848.17 : 61,256.45 = 15,884.84 : x
  2. Step 2: Convert to fraction form
    40,848.17/61,256.45 = 15,884.84/x
  3. Step 3: Cross multiply
    40,848.17x = 61,256.45 × 15,884.84
  4. Step 4: Simplify right side
    40,848.17x = 973,049,100.07
  5. Step 5: Solve for x
    x = 973,049,100.07/40,848.17
  6. Step 6: Final answer
    x = 23,821.12

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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.