Home / 15,655.82-23,492.84-5,801.96

Finding the Fourth Proportional to 15,655.82, 23,492.84 and 5,801.96

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Solution

The fourth proportional to 15,655.82, 23,492.84 and 5,801.96 is: 8,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,655.82 : 23,492.84 = 5,801.96 : x
  2. Step 2: Convert to fraction form
    15,655.82/23,492.84 = 5,801.96/x
  3. Step 3: Cross multiply
    15,655.82x = 23,492.84 × 5,801.96
  4. Step 4: Simplify right side
    15,655.82x = 136,304,547.69
  5. Step 5: Solve for x
    x = 136,304,547.69/15,655.82
  6. Step 6: Final answer
    x = 8,706.32

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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.