Home / 19,607.23-27,058.08-10,654.81

Finding the Fourth Proportional to 19,607.23, 27,058.08 and 10,654.81

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Solution

The fourth proportional to 19,607.23, 27,058.08 and 10,654.81 is: 14,703.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.23 : 27,058.08 = 10,654.81 : x
  2. Step 2: Convert to fraction form
    19,607.23/27,058.08 = 10,654.81/x
  3. Step 3: Cross multiply
    19,607.23x = 27,058.08 × 10,654.81
  4. Step 4: Simplify right side
    19,607.23x = 288,298,673.68
  5. Step 5: Solve for x
    x = 288,298,673.68/19,607.23
  6. Step 6: Final answer
    x = 14,703.69

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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.