Home / 4,293.24-6,437.52-1,370.76

Finding the Fourth Proportional to 4,293.24, 6,437.52 and 1,370.76

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Solution

The fourth proportional to 4,293.24, 6,437.52 and 1,370.76 is: 2,055.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.24 : 6,437.52 = 1,370.76 : x
  2. Step 2: Convert to fraction form
    4,293.24/6,437.52 = 1,370.76/x
  3. Step 3: Cross multiply
    4,293.24x = 6,437.52 × 1,370.76
  4. Step 4: Simplify right side
    4,293.24x = 8,824,294.92
  5. Step 5: Solve for x
    x = 8,824,294.92/4,293.24
  6. Step 6: Final answer
    x = 2,055.39

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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.