Home / 19,536.04-29,303.85-4,744.97

Finding the Fourth Proportional to 19,536.04, 29,303.85 and 4,744.97

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Solution

The fourth proportional to 19,536.04, 29,303.85 and 4,744.97 is: 7,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.04 : 29,303.85 = 4,744.97 : x
  2. Step 2: Convert to fraction form
    19,536.04/29,303.85 = 4,744.97/x
  3. Step 3: Cross multiply
    19,536.04x = 29,303.85 × 4,744.97
  4. Step 4: Simplify right side
    19,536.04x = 139,045,889.13
  5. Step 5: Solve for x
    x = 139,045,889.13/19,536.04
  6. Step 6: Final answer
    x = 7,117.40

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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.