Home / 7,461.14-10,296.40-4,104.30

Finding the Fourth Proportional to 7,461.14, 10,296.40 and 4,104.30

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Solution

The fourth proportional to 7,461.14, 10,296.40 and 4,104.30 is: 5,663.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461.14 : 10,296.40 = 4,104.30 : x
  2. Step 2: Convert to fraction form
    7,461.14/10,296.40 = 4,104.30/x
  3. Step 3: Cross multiply
    7,461.14x = 10,296.40 × 4,104.30
  4. Step 4: Simplify right side
    7,461.14x = 42,259,468.26
  5. Step 5: Solve for x
    x = 42,259,468.26/7,461.14
  6. Step 6: Final answer
    x = 5,663.94

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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.