Home / 7,264.89-10,897.54-2,070.77

Finding the Fourth Proportional to 7,264.89, 10,897.54 and 2,070.77

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Solution

The fourth proportional to 7,264.89, 10,897.54 and 2,070.77 is: 3,106.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.89 : 10,897.54 = 2,070.77 : x
  2. Step 2: Convert to fraction form
    7,264.89/10,897.54 = 2,070.77/x
  3. Step 3: Cross multiply
    7,264.89x = 10,897.54 × 2,070.77
  4. Step 4: Simplify right side
    7,264.89x = 22,566,239.24
  5. Step 5: Solve for x
    x = 22,566,239.24/7,264.89
  6. Step 6: Final answer
    x = 3,106.21

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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.