Home / 35,402.80-53,111.46-29,599.96

Finding the Fourth Proportional to 35,402.80, 53,111.46 and 29,599.96

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Solution

The fourth proportional to 35,402.80, 53,111.46 and 29,599.96 is: 44,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,402.80 : 53,111.46 = 29,599.96 : x
  2. Step 2: Convert to fraction form
    35,402.80/53,111.46 = 29,599.96/x
  3. Step 3: Cross multiply
    35,402.80x = 53,111.46 × 29,599.96
  4. Step 4: Simplify right side
    35,402.80x = 1,572,097,091.54
  5. Step 5: Solve for x
    x = 1,572,097,091.54/35,402.80
  6. Step 6: Final answer
    x = 44,406.01

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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.