Home / 4,248.30-6,366.26-1,873.48

Finding the Fourth Proportional to 4,248.30, 6,366.26 and 1,873.48

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Solution

The fourth proportional to 4,248.30, 6,366.26 and 1,873.48 is: 2,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.30 : 6,366.26 = 1,873.48 : x
  2. Step 2: Convert to fraction form
    4,248.30/6,366.26 = 1,873.48/x
  3. Step 3: Cross multiply
    4,248.30x = 6,366.26 × 1,873.48
  4. Step 4: Simplify right side
    4,248.30x = 11,927,060.78
  5. Step 5: Solve for x
    x = 11,927,060.78/4,248.30
  6. Step 6: Final answer
    x = 2,807.49

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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.