Home / 41,113.69-61,670.84-9,948.94

Finding the Fourth Proportional to 41,113.69, 61,670.84 and 9,948.94

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Solution

The fourth proportional to 41,113.69, 61,670.84 and 9,948.94 is: 14,923.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.69 : 61,670.84 = 9,948.94 : x
  2. Step 2: Convert to fraction form
    41,113.69/61,670.84 = 9,948.94/x
  3. Step 3: Cross multiply
    41,113.69x = 61,670.84 × 9,948.94
  4. Step 4: Simplify right side
    41,113.69x = 613,559,282.99
  5. Step 5: Solve for x
    x = 613,559,282.99/41,113.69
  6. Step 6: Final answer
    x = 14,923.48

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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.