Home / 35,620.50-53,430.84-14,844

Finding the Fourth Proportional to 35,620.50, 53,430.84 and 14,844

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Solution

The fourth proportional to 35,620.50, 53,430.84 and 14,844 is: 22,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,620.50 : 53,430.84 = 14,844 : x
  2. Step 2: Convert to fraction form
    35,620.50/53,430.84 = 14,844/x
  3. Step 3: Cross multiply
    35,620.50x = 53,430.84 × 14,844
  4. Step 4: Simplify right side
    35,620.50x = 793,127,388.96
  5. Step 5: Solve for x
    x = 793,127,388.96/35,620.50
  6. Step 6: Final answer
    x = 22,266.04

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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.