Home / 35,574.48-53,370.36-10,613.52

Finding the Fourth Proportional to 35,574.48, 53,370.36 and 10,613.52

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Solution

The fourth proportional to 35,574.48, 53,370.36 and 10,613.52 is: 15,922.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,574.48 : 53,370.36 = 10,613.52 : x
  2. Step 2: Convert to fraction form
    35,574.48/53,370.36 = 10,613.52/x
  3. Step 3: Cross multiply
    35,574.48x = 53,370.36 × 10,613.52
  4. Step 4: Simplify right side
    35,574.48x = 566,447,383.27
  5. Step 5: Solve for x
    x = 566,447,383.27/35,574.48
  6. Step 6: Final answer
    x = 15,922.86

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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.