Home / 14,666.07-20,233.87-9,633.02

Finding the Fourth Proportional to 14,666.07, 20,233.87 and 9,633.02

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Solution

The fourth proportional to 14,666.07, 20,233.87 and 9,633.02 is: 13,290.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666.07 : 20,233.87 = 9,633.02 : x
  2. Step 2: Convert to fraction form
    14,666.07/20,233.87 = 9,633.02/x
  3. Step 3: Cross multiply
    14,666.07x = 20,233.87 × 9,633.02
  4. Step 4: Simplify right side
    14,666.07x = 194,913,300.89
  5. Step 5: Solve for x
    x = 194,913,300.89/14,666.07
  6. Step 6: Final answer
    x = 13,290.08

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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.