Home / 9,330.02-13,996.88-2,666.58

Finding the Fourth Proportional to 9,330.02, 13,996.88 and 2,666.58

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Solution

The fourth proportional to 9,330.02, 13,996.88 and 2,666.58 is: 4,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.02 : 13,996.88 = 2,666.58 : x
  2. Step 2: Convert to fraction form
    9,330.02/13,996.88 = 2,666.58/x
  3. Step 3: Cross multiply
    9,330.02x = 13,996.88 × 2,666.58
  4. Step 4: Simplify right side
    9,330.02x = 37,323,800.27
  5. Step 5: Solve for x
    x = 37,323,800.27/9,330.02
  6. Step 6: Final answer
    x = 4,000.40

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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.