Home / 36,328.64-54,486.09-11,364.93

Finding the Fourth Proportional to 36,328.64, 54,486.09 and 11,364.93

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Solution

The fourth proportional to 36,328.64, 54,486.09 and 11,364.93 is: 17,045.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,328.64 : 54,486.09 = 11,364.93 : x
  2. Step 2: Convert to fraction form
    36,328.64/54,486.09 = 11,364.93/x
  3. Step 3: Cross multiply
    36,328.64x = 54,486.09 × 11,364.93
  4. Step 4: Simplify right side
    36,328.64x = 619,230,598.82
  5. Step 5: Solve for x
    x = 619,230,598.82/36,328.64
  6. Step 6: Final answer
    x = 17,045.25

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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.