Home / 4,036.30-6,053.72-1,113.88

Finding the Fourth Proportional to 4,036.30, 6,053.72 and 1,113.88

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Solution

The fourth proportional to 4,036.30, 6,053.72 and 1,113.88 is: 1,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.30 : 6,053.72 = 1,113.88 : x
  2. Step 2: Convert to fraction form
    4,036.30/6,053.72 = 1,113.88/x
  3. Step 3: Cross multiply
    4,036.30x = 6,053.72 × 1,113.88
  4. Step 4: Simplify right side
    4,036.30x = 6,743,117.63
  5. Step 5: Solve for x
    x = 6,743,117.63/4,036.30
  6. Step 6: Final answer
    x = 1,670.62

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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.