Home / 4,030.52-6,045.76-1,109.24

Finding the Fourth Proportional to 4,030.52, 6,045.76 and 1,109.24

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Solution

The fourth proportional to 4,030.52, 6,045.76 and 1,109.24 is: 1,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.52 : 6,045.76 = 1,109.24 : x
  2. Step 2: Convert to fraction form
    4,030.52/6,045.76 = 1,109.24/x
  3. Step 3: Cross multiply
    4,030.52x = 6,045.76 × 1,109.24
  4. Step 4: Simplify right side
    4,030.52x = 6,706,198.82
  5. Step 5: Solve for x
    x = 6,706,198.82/4,030.52
  6. Step 6: Final answer
    x = 1,663.85

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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.