Home / 7,433.51-10,259.55-5,646.91

Finding the Fourth Proportional to 7,433.51, 10,259.55 and 5,646.91

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Solution

The fourth proportional to 7,433.51, 10,259.55 and 5,646.91 is: 7,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.51 : 10,259.55 = 5,646.91 : x
  2. Step 2: Convert to fraction form
    7,433.51/10,259.55 = 5,646.91/x
  3. Step 3: Cross multiply
    7,433.51x = 10,259.55 × 5,646.91
  4. Step 4: Simplify right side
    7,433.51x = 57,934,755.49
  5. Step 5: Solve for x
    x = 57,934,755.49/7,433.51
  6. Step 6: Final answer
    x = 7,793.73

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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.