Home / 15,798.24-23,665.56-7,486.28

Finding the Fourth Proportional to 15,798.24, 23,665.56 and 7,486.28

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Solution

The fourth proportional to 15,798.24, 23,665.56 and 7,486.28 is: 11,214.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798.24 : 23,665.56 = 7,486.28 : x
  2. Step 2: Convert to fraction form
    15,798.24/23,665.56 = 7,486.28/x
  3. Step 3: Cross multiply
    15,798.24x = 23,665.56 × 7,486.28
  4. Step 4: Simplify right side
    15,798.24x = 177,166,890.19
  5. Step 5: Solve for x
    x = 177,166,890.19/15,798.24
  6. Step 6: Final answer
    x = 11,214.34

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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.