Home / 7,394.19-10,201.35-4,743.06

Finding the Fourth Proportional to 7,394.19, 10,201.35 and 4,743.06

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Solution

The fourth proportional to 7,394.19, 10,201.35 and 4,743.06 is: 6,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.19 : 10,201.35 = 4,743.06 : x
  2. Step 2: Convert to fraction form
    7,394.19/10,201.35 = 4,743.06/x
  3. Step 3: Cross multiply
    7,394.19x = 10,201.35 × 4,743.06
  4. Step 4: Simplify right side
    7,394.19x = 48,385,615.13
  5. Step 5: Solve for x
    x = 48,385,615.13/7,394.19
  6. Step 6: Final answer
    x = 6,543.73

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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.