Home / 10,637.93-15,960.54-4,066.00

Finding the Fourth Proportional to 10,637.93, 15,960.54 and 4,066.00

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Solution

The fourth proportional to 10,637.93, 15,960.54 and 4,066.00 is: 6,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.93 : 15,960.54 = 4,066.00 : x
  2. Step 2: Convert to fraction form
    10,637.93/15,960.54 = 4,066.00/x
  3. Step 3: Cross multiply
    10,637.93x = 15,960.54 × 4,066.00
  4. Step 4: Simplify right side
    10,637.93x = 64,895,530.99
  5. Step 5: Solve for x
    x = 64,895,530.99/10,637.93
  6. Step 6: Final answer
    x = 6,100.39

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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.