Home / 15,830.91-23,754.33-5,970.24

Finding the Fourth Proportional to 15,830.91, 23,754.33 and 5,970.24

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Solution

The fourth proportional to 15,830.91, 23,754.33 and 5,970.24 is: 8,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830.91 : 23,754.33 = 5,970.24 : x
  2. Step 2: Convert to fraction form
    15,830.91/23,754.33 = 5,970.24/x
  3. Step 3: Cross multiply
    15,830.91x = 23,754.33 × 5,970.24
  4. Step 4: Simplify right side
    15,830.91x = 141,819,051.14
  5. Step 5: Solve for x
    x = 141,819,051.14/15,830.91
  6. Step 6: Final answer
    x = 8,958.36

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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.