Home / 10,237.08-14,127.02-5,991.06

Finding the Fourth Proportional to 10,237.08, 14,127.02 and 5,991.06

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Solution

The fourth proportional to 10,237.08, 14,127.02 and 5,991.06 is: 8,267.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237.08 : 14,127.02 = 5,991.06 : x
  2. Step 2: Convert to fraction form
    10,237.08/14,127.02 = 5,991.06/x
  3. Step 3: Cross multiply
    10,237.08x = 14,127.02 × 5,991.06
  4. Step 4: Simplify right side
    10,237.08x = 84,635,824.44
  5. Step 5: Solve for x
    x = 84,635,824.44/10,237.08
  6. Step 6: Final answer
    x = 8,267.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.