Home / 27,429.36-37,854.33-17,357.01

Finding the Fourth Proportional to 27,429.36, 37,854.33 and 17,357.01

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Solution

The fourth proportional to 27,429.36, 37,854.33 and 17,357.01 is: 23,953.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,429.36 : 37,854.33 = 17,357.01 : x
  2. Step 2: Convert to fraction form
    27,429.36/37,854.33 = 17,357.01/x
  3. Step 3: Cross multiply
    27,429.36x = 37,854.33 × 17,357.01
  4. Step 4: Simplify right side
    27,429.36x = 657,037,984.35
  5. Step 5: Solve for x
    x = 657,037,984.35/27,429.36
  6. Step 6: Final answer
    x = 23,953.82

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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.