Home / 29,316.03-43,983.36-9,590.10

Finding the Fourth Proportional to 29,316.03, 43,983.36 and 9,590.10

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Solution

The fourth proportional to 29,316.03, 43,983.36 and 9,590.10 is: 14,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316.03 : 43,983.36 = 9,590.10 : x
  2. Step 2: Convert to fraction form
    29,316.03/43,983.36 = 9,590.10/x
  3. Step 3: Cross multiply
    29,316.03x = 43,983.36 × 9,590.10
  4. Step 4: Simplify right side
    29,316.03x = 421,804,820.74
  5. Step 5: Solve for x
    x = 421,804,820.74/29,316.03
  6. Step 6: Final answer
    x = 14,388.20

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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.