Home / 2,045.17-3,070.14-1,006.03

Finding the Fourth Proportional to 2,045.17, 3,070.14 and 1,006.03

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Solution

The fourth proportional to 2,045.17, 3,070.14 and 1,006.03 is: 1,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045.17 : 3,070.14 = 1,006.03 : x
  2. Step 2: Convert to fraction form
    2,045.17/3,070.14 = 1,006.03/x
  3. Step 3: Cross multiply
    2,045.17x = 3,070.14 × 1,006.03
  4. Step 4: Simplify right side
    2,045.17x = 3,088,652.94
  5. Step 5: Solve for x
    x = 3,088,652.94/2,045.17
  6. Step 6: Final answer
    x = 1,510.22

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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.