Home / 19,607.39-27,058.36-10,654.89

Finding the Fourth Proportional to 19,607.39, 27,058.36 and 10,654.89

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Solution

The fourth proportional to 19,607.39, 27,058.36 and 10,654.89 is: 14,703.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.39 : 27,058.36 = 10,654.89 : x
  2. Step 2: Convert to fraction form
    19,607.39/27,058.36 = 10,654.89/x
  3. Step 3: Cross multiply
    19,607.39x = 27,058.36 × 10,654.89
  4. Step 4: Simplify right side
    19,607.39x = 288,303,849.38
  5. Step 5: Solve for x
    x = 288,303,849.38/19,607.39
  6. Step 6: Final answer
    x = 14,703.84

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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.