Home / 35,360.22-53,032.12-10,393.59

Finding the Fourth Proportional to 35,360.22, 53,032.12 and 10,393.59

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Solution

The fourth proportional to 35,360.22, 53,032.12 and 10,393.59 is: 15,587.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.22 : 53,032.12 = 10,393.59 : x
  2. Step 2: Convert to fraction form
    35,360.22/53,032.12 = 10,393.59/x
  3. Step 3: Cross multiply
    35,360.22x = 53,032.12 × 10,393.59
  4. Step 4: Simplify right side
    35,360.22x = 551,194,086.13
  5. Step 5: Solve for x
    x = 551,194,086.13/35,360.22
  6. Step 6: Final answer
    x = 15,587.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.