Home / 15,950.51-23,918.85-4,854.62

Finding the Fourth Proportional to 15,950.51, 23,918.85 and 4,854.62

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Solution

The fourth proportional to 15,950.51, 23,918.85 and 4,854.62 is: 7,279.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.51 : 23,918.85 = 4,854.62 : x
  2. Step 2: Convert to fraction form
    15,950.51/23,918.85 = 4,854.62/x
  3. Step 3: Cross multiply
    15,950.51x = 23,918.85 × 4,854.62
  4. Step 4: Simplify right side
    15,950.51x = 116,116,927.59
  5. Step 5: Solve for x
    x = 116,116,927.59/15,950.51
  6. Step 6: Final answer
    x = 7,279.83

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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.