Home / 35,345.97-53,020.76-9,051.03

Finding the Fourth Proportional to 35,345.97, 53,020.76 and 9,051.03

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Solution

The fourth proportional to 35,345.97, 53,020.76 and 9,051.03 is: 13,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,345.97 : 53,020.76 = 9,051.03 : x
  2. Step 2: Convert to fraction form
    35,345.97/53,020.76 = 9,051.03/x
  3. Step 3: Cross multiply
    35,345.97x = 53,020.76 × 9,051.03
  4. Step 4: Simplify right side
    35,345.97x = 479,892,444.13
  5. Step 5: Solve for x
    x = 479,892,444.13/35,345.97
  6. Step 6: Final answer
    x = 13,577.01

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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.