Home / 10,444.14-14,414.76-6,907.28

Finding the Fourth Proportional to 10,444.14, 14,414.76 and 6,907.28

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Solution

The fourth proportional to 10,444.14, 14,414.76 and 6,907.28 is: 9,533.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444.14 : 14,414.76 = 6,907.28 : x
  2. Step 2: Convert to fraction form
    10,444.14/14,414.76 = 6,907.28/x
  3. Step 3: Cross multiply
    10,444.14x = 14,414.76 × 6,907.28
  4. Step 4: Simplify right side
    10,444.14x = 99,566,711.38
  5. Step 5: Solve for x
    x = 99,566,711.38/10,444.14
  6. Step 6: Final answer
    x = 9,533.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.