Home / 15,749.88-23,625.48-5,888.16

Finding the Fourth Proportional to 15,749.88, 23,625.48 and 5,888.16

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Solution

The fourth proportional to 15,749.88, 23,625.48 and 5,888.16 is: 8,832.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,749.88 : 23,625.48 = 5,888.16 : x
  2. Step 2: Convert to fraction form
    15,749.88/23,625.48 = 5,888.16/x
  3. Step 3: Cross multiply
    15,749.88x = 23,625.48 × 5,888.16
  4. Step 4: Simplify right side
    15,749.88x = 139,110,606.32
  5. Step 5: Solve for x
    x = 139,110,606.32/15,749.88
  6. Step 6: Final answer
    x = 8,832.49

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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.