Home / 4,032.12-6,047.06-1,109.72

Finding the Fourth Proportional to 4,032.12, 6,047.06 and 1,109.72

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Solution

The fourth proportional to 4,032.12, 6,047.06 and 1,109.72 is: 1,664.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.12 : 6,047.06 = 1,109.72 : x
  2. Step 2: Convert to fraction form
    4,032.12/6,047.06 = 1,109.72/x
  3. Step 3: Cross multiply
    4,032.12x = 6,047.06 × 1,109.72
  4. Step 4: Simplify right side
    4,032.12x = 6,710,543.42
  5. Step 5: Solve for x
    x = 6,710,543.42/4,032.12
  6. Step 6: Final answer
    x = 1,664.27

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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.