Home / 35,066.03-52,606.04-12,570.66

Finding the Fourth Proportional to 35,066.03, 52,606.04 and 12,570.66

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Solution

The fourth proportional to 35,066.03, 52,606.04 and 12,570.66 is: 18,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,066.03 : 52,606.04 = 12,570.66 : x
  2. Step 2: Convert to fraction form
    35,066.03/52,606.04 = 12,570.66/x
  3. Step 3: Cross multiply
    35,066.03x = 52,606.04 × 12,570.66
  4. Step 4: Simplify right side
    35,066.03x = 661,292,579.93
  5. Step 5: Solve for x
    x = 661,292,579.93/35,066.03
  6. Step 6: Final answer
    x = 18,858.50

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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.