Home / 15,900.07-23,842.59-5,898.01

Finding the Fourth Proportional to 15,900.07, 23,842.59 and 5,898.01

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Solution

The fourth proportional to 15,900.07, 23,842.59 and 5,898.01 is: 8,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,900.07 : 23,842.59 = 5,898.01 : x
  2. Step 2: Convert to fraction form
    15,900.07/23,842.59 = 5,898.01/x
  3. Step 3: Cross multiply
    15,900.07x = 23,842.59 × 5,898.01
  4. Step 4: Simplify right side
    15,900.07x = 140,623,834.25
  5. Step 5: Solve for x
    x = 140,623,834.25/15,900.07
  6. Step 6: Final answer
    x = 8,844.23

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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.