Home / 4,088.72-6,133.08-1,010.72

Finding the Fourth Proportional to 4,088.72, 6,133.08 and 1,010.72

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Solution

The fourth proportional to 4,088.72, 6,133.08 and 1,010.72 is: 1,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.72 : 6,133.08 = 1,010.72 : x
  2. Step 2: Convert to fraction form
    4,088.72/6,133.08 = 1,010.72/x
  3. Step 3: Cross multiply
    4,088.72x = 6,133.08 × 1,010.72
  4. Step 4: Simplify right side
    4,088.72x = 6,198,841.95
  5. Step 5: Solve for x
    x = 6,198,841.95/4,088.72
  6. Step 6: Final answer
    x = 1,516.08

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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.