Home / 11,134.95-16,705.55-4,473.51

Finding the Fourth Proportional to 11,134.95, 16,705.55 and 4,473.51

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Solution

The fourth proportional to 11,134.95, 16,705.55 and 4,473.51 is: 6,711.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.95 : 16,705.55 = 4,473.51 : x
  2. Step 2: Convert to fraction form
    11,134.95/16,705.55 = 4,473.51/x
  3. Step 3: Cross multiply
    11,134.95x = 16,705.55 × 4,473.51
  4. Step 4: Simplify right side
    11,134.95x = 74,732,444.98
  5. Step 5: Solve for x
    x = 74,732,444.98/11,134.95
  6. Step 6: Final answer
    x = 6,711.52

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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.