Home / 19,496.06-29,257.05-10,613.63

Finding the Fourth Proportional to 19,496.06, 29,257.05 and 10,613.63

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Solution

The fourth proportional to 19,496.06, 29,257.05 and 10,613.63 is: 15,927.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496.06 : 29,257.05 = 10,613.63 : x
  2. Step 2: Convert to fraction form
    19,496.06/29,257.05 = 10,613.63/x
  3. Step 3: Cross multiply
    19,496.06x = 29,257.05 × 10,613.63
  4. Step 4: Simplify right side
    19,496.06x = 310,523,357.31
  5. Step 5: Solve for x
    x = 310,523,357.31/19,496.06
  6. Step 6: Final answer
    x = 15,927.50

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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.