Home / 19,597.44-29,397.18-9,077.30

Finding the Fourth Proportional to 19,597.44, 29,397.18 and 9,077.30

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Solution

The fourth proportional to 19,597.44, 29,397.18 and 9,077.30 is: 13,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597.44 : 29,397.18 = 9,077.30 : x
  2. Step 2: Convert to fraction form
    19,597.44/29,397.18 = 9,077.30/x
  3. Step 3: Cross multiply
    19,597.44x = 29,397.18 × 9,077.30
  4. Step 4: Simplify right side
    19,597.44x = 266,846,875.03
  5. Step 5: Solve for x
    x = 266,846,875.03/19,597.44
  6. Step 6: Final answer
    x = 13,616.41

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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.