Home / 17,950.95-26,924.67-7,417.98

Finding the Fourth Proportional to 17,950.95, 26,924.67 and 7,417.98

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Solution

The fourth proportional to 17,950.95, 26,924.67 and 7,417.98 is: 11,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,950.95 : 26,924.67 = 7,417.98 : x
  2. Step 2: Convert to fraction form
    17,950.95/26,924.67 = 7,417.98/x
  3. Step 3: Cross multiply
    17,950.95x = 26,924.67 × 7,417.98
  4. Step 4: Simplify right side
    17,950.95x = 199,726,663.57
  5. Step 5: Solve for x
    x = 199,726,663.57/17,950.95
  6. Step 6: Final answer
    x = 11,126.24

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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.