Home / 17,081.02-23,577.06-10,009.72

Finding the Fourth Proportional to 17,081.02, 23,577.06 and 10,009.72

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Solution

The fourth proportional to 17,081.02, 23,577.06 and 10,009.72 is: 13,816.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081.02 : 23,577.06 = 10,009.72 : x
  2. Step 2: Convert to fraction form
    17,081.02/23,577.06 = 10,009.72/x
  3. Step 3: Cross multiply
    17,081.02x = 23,577.06 × 10,009.72
  4. Step 4: Simplify right side
    17,081.02x = 235,999,769.02
  5. Step 5: Solve for x
    x = 235,999,769.02/17,081.02
  6. Step 6: Final answer
    x = 13,816.49

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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.