Home / 19,354.14-26,677.62-14,567.04

Finding the Fourth Proportional to 19,354.14, 26,677.62 and 14,567.04

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Solution

The fourth proportional to 19,354.14, 26,677.62 and 14,567.04 is: 20,079.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354.14 : 26,677.62 = 14,567.04 : x
  2. Step 2: Convert to fraction form
    19,354.14/26,677.62 = 14,567.04/x
  3. Step 3: Cross multiply
    19,354.14x = 26,677.62 × 14,567.04
  4. Step 4: Simplify right side
    19,354.14x = 388,613,957.64
  5. Step 5: Solve for x
    x = 388,613,957.64/19,354.14
  6. Step 6: Final answer
    x = 20,079.11

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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.