Home / 52,605.42-78,908.44-17,544.98

Finding the Fourth Proportional to 52,605.42, 78,908.44 and 17,544.98

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Solution

The fourth proportional to 52,605.42, 78,908.44 and 17,544.98 is: 26,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,605.42 : 78,908.44 = 17,544.98 : x
  2. Step 2: Convert to fraction form
    52,605.42/78,908.44 = 17,544.98/x
  3. Step 3: Cross multiply
    52,605.42x = 78,908.44 × 17,544.98
  4. Step 4: Simplify right side
    52,605.42x = 1,384,447,001.63
  5. Step 5: Solve for x
    x = 1,384,447,001.63/52,605.42
  6. Step 6: Final answer
    x = 26,317.57

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1.5x scale

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.