Home / 14,177.04-19,534.44-9,701.52

Finding the Fourth Proportional to 14,177.04, 19,534.44 and 9,701.52

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Solution

The fourth proportional to 14,177.04, 19,534.44 and 9,701.52 is: 13,367.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177.04 : 19,534.44 = 9,701.52 : x
  2. Step 2: Convert to fraction form
    14,177.04/19,534.44 = 9,701.52/x
  3. Step 3: Cross multiply
    14,177.04x = 19,534.44 × 9,701.52
  4. Step 4: Simplify right side
    14,177.04x = 189,513,760.35
  5. Step 5: Solve for x
    x = 189,513,760.35/14,177.04
  6. Step 6: Final answer
    x = 13,367.65

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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.