Home / 4,070.51-6,108.69-1,732.16

Finding the Fourth Proportional to 4,070.51, 6,108.69 and 1,732.16

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Solution

The fourth proportional to 4,070.51, 6,108.69 and 1,732.16 is: 2,599.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.51 : 6,108.69 = 1,732.16 : x
  2. Step 2: Convert to fraction form
    4,070.51/6,108.69 = 1,732.16/x
  3. Step 3: Cross multiply
    4,070.51x = 6,108.69 × 1,732.16
  4. Step 4: Simplify right side
    4,070.51x = 10,581,238.38
  5. Step 5: Solve for x
    x = 10,581,238.38/4,070.51
  6. Step 6: Final answer
    x = 2,599.48

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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.