Home / 19,544.56-29,316.87-4,753.49

Finding the Fourth Proportional to 19,544.56, 29,316.87 and 4,753.49

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Solution

The fourth proportional to 19,544.56, 29,316.87 and 4,753.49 is: 7,130.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.56 : 29,316.87 = 4,753.49 : x
  2. Step 2: Convert to fraction form
    19,544.56/29,316.87 = 4,753.49/x
  3. Step 3: Cross multiply
    19,544.56x = 29,316.87 × 4,753.49
  4. Step 4: Simplify right side
    19,544.56x = 139,357,301.79
  5. Step 5: Solve for x
    x = 139,357,301.79/19,544.56
  6. Step 6: Final answer
    x = 7,130.24

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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.