Home / 9,484.88-13,090.12-5,293.52

Finding the Fourth Proportional to 9,484.88, 13,090.12 and 5,293.52

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Solution

The fourth proportional to 9,484.88, 13,090.12 and 5,293.52 is: 7,305.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.88 : 13,090.12 = 5,293.52 : x
  2. Step 2: Convert to fraction form
    9,484.88/13,090.12 = 5,293.52/x
  3. Step 3: Cross multiply
    9,484.88x = 13,090.12 × 5,293.52
  4. Step 4: Simplify right side
    9,484.88x = 69,292,812.02
  5. Step 5: Solve for x
    x = 69,292,812.02/9,484.88
  6. Step 6: Final answer
    x = 7,305.61

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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.