Home / 19,534.17-29,298.02-7,051.80

Finding the Fourth Proportional to 19,534.17, 29,298.02 and 7,051.80

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Solution

The fourth proportional to 19,534.17, 29,298.02 and 7,051.80 is: 10,576.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.17 : 29,298.02 = 7,051.80 : x
  2. Step 2: Convert to fraction form
    19,534.17/29,298.02 = 7,051.80/x
  3. Step 3: Cross multiply
    19,534.17x = 29,298.02 × 7,051.80
  4. Step 4: Simplify right side
    19,534.17x = 206,603,742.18
  5. Step 5: Solve for x
    x = 206,603,742.18/19,534.17
  6. Step 6: Final answer
    x = 10,576.53

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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.