Home / 15,724.99-23,576.68-5,858.92

Finding the Fourth Proportional to 15,724.99, 23,576.68 and 5,858.92

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Solution

The fourth proportional to 15,724.99, 23,576.68 and 5,858.92 is: 8,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,724.99 : 23,576.68 = 5,858.92 : x
  2. Step 2: Convert to fraction form
    15,724.99/23,576.68 = 5,858.92/x
  3. Step 3: Cross multiply
    15,724.99x = 23,576.68 × 5,858.92
  4. Step 4: Simplify right side
    15,724.99x = 138,133,881.99
  5. Step 5: Solve for x
    x = 138,133,881.99/15,724.99
  6. Step 6: Final answer
    x = 8,784.35

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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.