Home / 26,485.58-36,548.29-14,549.42

Finding the Fourth Proportional to 26,485.58, 36,548.29 and 14,549.42

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Solution

The fourth proportional to 26,485.58, 36,548.29 and 14,549.42 is: 20,077.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,485.58 : 36,548.29 = 14,549.42 : x
  2. Step 2: Convert to fraction form
    26,485.58/36,548.29 = 14,549.42/x
  3. Step 3: Cross multiply
    26,485.58x = 36,548.29 × 14,549.42
  4. Step 4: Simplify right side
    26,485.58x = 531,756,421.49
  5. Step 5: Solve for x
    x = 531,756,421.49/26,485.58
  6. Step 6: Final answer
    x = 20,077.21

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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.