Home / 11,523.08-17,284.98-4,502.81

Finding the Fourth Proportional to 11,523.08, 17,284.98 and 4,502.81

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Solution

The fourth proportional to 11,523.08, 17,284.98 and 4,502.81 is: 6,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523.08 : 17,284.98 = 4,502.81 : x
  2. Step 2: Convert to fraction form
    11,523.08/17,284.98 = 4,502.81/x
  3. Step 3: Cross multiply
    11,523.08x = 17,284.98 × 4,502.81
  4. Step 4: Simplify right side
    11,523.08x = 77,830,980.79
  5. Step 5: Solve for x
    x = 77,830,980.79/11,523.08
  6. Step 6: Final answer
    x = 6,754.36

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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.