Home / 15,733.13-23,599.69-6,499.37

Finding the Fourth Proportional to 15,733.13, 23,599.69 and 6,499.37

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Solution

The fourth proportional to 15,733.13, 23,599.69 and 6,499.37 is: 9,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733.13 : 23,599.69 = 6,499.37 : x
  2. Step 2: Convert to fraction form
    15,733.13/23,599.69 = 6,499.37/x
  3. Step 3: Cross multiply
    15,733.13x = 23,599.69 × 6,499.37
  4. Step 4: Simplify right side
    15,733.13x = 153,382,999.20
  5. Step 5: Solve for x
    x = 153,382,999.20/15,733.13
  6. Step 6: Final answer
    x = 9,749.05

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Similar ratio
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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.