Home / 19,027.95-28,524.65-7,349.91

Finding the Fourth Proportional to 19,027.95, 28,524.65 and 7,349.91

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Solution

The fourth proportional to 19,027.95, 28,524.65 and 7,349.91 is: 11,018.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027.95 : 28,524.65 = 7,349.91 : x
  2. Step 2: Convert to fraction form
    19,027.95/28,524.65 = 7,349.91/x
  3. Step 3: Cross multiply
    19,027.95x = 28,524.65 × 7,349.91
  4. Step 4: Simplify right side
    19,027.95x = 209,653,573.53
  5. Step 5: Solve for x
    x = 209,653,573.53/19,027.95
  6. Step 6: Final answer
    x = 11,018.19

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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.