Home / 15,708.99-23,553.69-5,840.16

Finding the Fourth Proportional to 15,708.99, 23,553.69 and 5,840.16

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Solution

The fourth proportional to 15,708.99, 23,553.69 and 5,840.16 is: 8,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708.99 : 23,553.69 = 5,840.16 : x
  2. Step 2: Convert to fraction form
    15,708.99/23,553.69 = 5,840.16/x
  3. Step 3: Cross multiply
    15,708.99x = 23,553.69 × 5,840.16
  4. Step 4: Simplify right side
    15,708.99x = 137,557,318.19
  5. Step 5: Solve for x
    x = 137,557,318.19/15,708.99
  6. Step 6: Final answer
    x = 8,756.60

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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.