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Finding the Fourth Proportional to 17,030.08, 23,501.44 and 9,477.14

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Solution

The fourth proportional to 17,030.08, 23,501.44 and 9,477.14 is: 13,078.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.08 : 23,501.44 = 9,477.14 : x
  2. Step 2: Convert to fraction form
    17,030.08/23,501.44 = 9,477.14/x
  3. Step 3: Cross multiply
    17,030.08x = 23,501.44 × 9,477.14
  4. Step 4: Simplify right side
    17,030.08x = 222,726,331.42
  5. Step 5: Solve for x
    x = 222,726,331.42/17,030.08
  6. Step 6: Final answer
    x = 13,078.41

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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.