Home / 27,548.86-38,017.10-14,973.34

Finding the Fourth Proportional to 27,548.86, 38,017.10 and 14,973.34

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Solution

The fourth proportional to 27,548.86, 38,017.10 and 14,973.34 is: 20,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,548.86 : 38,017.10 = 14,973.34 : x
  2. Step 2: Convert to fraction form
    27,548.86/38,017.10 = 14,973.34/x
  3. Step 3: Cross multiply
    27,548.86x = 38,017.10 × 14,973.34
  4. Step 4: Simplify right side
    27,548.86x = 569,242,964.11
  5. Step 5: Solve for x
    x = 569,242,964.11/27,548.86
  6. Step 6: Final answer
    x = 20,663.03

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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.