Home / 19,156.64-28,734.96-6,010

Finding the Fourth Proportional to 19,156.64, 28,734.96 and 6,010

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Solution

The fourth proportional to 19,156.64, 28,734.96 and 6,010 is: 9,015

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,156.64 : 28,734.96 = 6,010 : x
  2. Step 2: Convert to fraction form
    19,156.64/28,734.96 = 6,010/x
  3. Step 3: Cross multiply
    19,156.64x = 28,734.96 × 6,010
  4. Step 4: Simplify right side
    19,156.64x = 172,697,109.60
  5. Step 5: Solve for x
    x = 172,697,109.60/19,156.64
  6. Step 6: Final answer
    x = 9,015

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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.