Home / 24,345.70-33,588.06-17,987.60

Finding the Fourth Proportional to 24,345.70, 33,588.06 and 17,987.60

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Solution

The fourth proportional to 24,345.70, 33,588.06 and 17,987.60 is: 24,816.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,345.70 : 33,588.06 = 17,987.60 : x
  2. Step 2: Convert to fraction form
    24,345.70/33,588.06 = 17,987.60/x
  3. Step 3: Cross multiply
    24,345.70x = 33,588.06 × 17,987.60
  4. Step 4: Simplify right side
    24,345.70x = 604,168,588.06
  5. Step 5: Solve for x
    x = 604,168,588.06/24,345.70
  6. Step 6: Final answer
    x = 24,816.23

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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.