Home / 7,264.83-10,897.25-2,646.75

Finding the Fourth Proportional to 7,264.83, 10,897.25 and 2,646.75

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Solution

The fourth proportional to 7,264.83, 10,897.25 and 2,646.75 is: 3,970.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.83 : 10,897.25 = 2,646.75 : x
  2. Step 2: Convert to fraction form
    7,264.83/10,897.25 = 2,646.75/x
  3. Step 3: Cross multiply
    7,264.83x = 10,897.25 × 2,646.75
  4. Step 4: Simplify right side
    7,264.83x = 28,842,283.20
  5. Step 5: Solve for x
    x = 28,842,283.20/7,264.83
  6. Step 6: Final answer
    x = 3,970.13

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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.