Home / 9,673.04-14,534.46-9,402.09

Finding the Fourth Proportional to 9,673.04, 14,534.46 and 9,402.09

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Solution

The fourth proportional to 9,673.04, 14,534.46 and 9,402.09 is: 14,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.04 : 14,534.46 = 9,402.09 : x
  2. Step 2: Convert to fraction form
    9,673.04/14,534.46 = 9,402.09/x
  3. Step 3: Cross multiply
    9,673.04x = 14,534.46 × 9,402.09
  4. Step 4: Simplify right side
    9,673.04x = 136,654,301.02
  5. Step 5: Solve for x
    x = 136,654,301.02/9,673.04
  6. Step 6: Final answer
    x = 14,127.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.