Home / 29,090.04-43,607.34-9,354.78

Finding the Fourth Proportional to 29,090.04, 43,607.34 and 9,354.78

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Solution

The fourth proportional to 29,090.04, 43,607.34 and 9,354.78 is: 14,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090.04 : 43,607.34 = 9,354.78 : x
  2. Step 2: Convert to fraction form
    29,090.04/43,607.34 = 9,354.78/x
  3. Step 3: Cross multiply
    29,090.04x = 43,607.34 × 9,354.78
  4. Step 4: Simplify right side
    29,090.04x = 407,937,072.09
  5. Step 5: Solve for x
    x = 407,937,072.09/29,090.04
  6. Step 6: Final answer
    x = 14,023.26

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1.5x scale

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.