Home / 6,444.30-9,666.45-2,062.10

Finding the Fourth Proportional to 6,444.30, 9,666.45 and 2,062.10

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Solution

The fourth proportional to 6,444.30, 9,666.45 and 2,062.10 is: 3,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.30 : 9,666.45 = 2,062.10 : x
  2. Step 2: Convert to fraction form
    6,444.30/9,666.45 = 2,062.10/x
  3. Step 3: Cross multiply
    6,444.30x = 9,666.45 × 2,062.10
  4. Step 4: Simplify right side
    6,444.30x = 19,933,152.07
  5. Step 5: Solve for x
    x = 19,933,152.07/6,444.30
  6. Step 6: Final answer
    x = 3,093.14

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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.