Home / 19,606.48-27,056.96-10,654.08

Finding the Fourth Proportional to 19,606.48, 27,056.96 and 10,654.08

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Solution

The fourth proportional to 19,606.48, 27,056.96 and 10,654.08 is: 14,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.48 : 27,056.96 = 10,654.08 : x
  2. Step 2: Convert to fraction form
    19,606.48/27,056.96 = 10,654.08/x
  3. Step 3: Cross multiply
    19,606.48x = 27,056.96 × 10,654.08
  4. Step 4: Simplify right side
    19,606.48x = 288,267,016.40
  5. Step 5: Solve for x
    x = 288,267,016.40/19,606.48
  6. Step 6: Final answer
    x = 14,702.64

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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.