Home / 6,281.79-9,419.25-4,060.30

Finding the Fourth Proportional to 6,281.79, 9,419.25 and 4,060.30

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Solution

The fourth proportional to 6,281.79, 9,419.25 and 4,060.30 is: 6,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281.79 : 9,419.25 = 4,060.30 : x
  2. Step 2: Convert to fraction form
    6,281.79/9,419.25 = 4,060.30/x
  3. Step 3: Cross multiply
    6,281.79x = 9,419.25 × 4,060.30
  4. Step 4: Simplify right side
    6,281.79x = 38,244,980.78
  5. Step 5: Solve for x
    x = 38,244,980.78/6,281.79
  6. Step 6: Final answer
    x = 6,088.23

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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.