Home / 24,257.60-36,386.40-17,259.20

Finding the Fourth Proportional to 24,257.60, 36,386.40 and 17,259.20

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Solution

The fourth proportional to 24,257.60, 36,386.40 and 17,259.20 is: 25,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,257.60 : 36,386.40 = 17,259.20 : x
  2. Step 2: Convert to fraction form
    24,257.60/36,386.40 = 17,259.20/x
  3. Step 3: Cross multiply
    24,257.60x = 36,386.40 × 17,259.20
  4. Step 4: Simplify right side
    24,257.60x = 628,000,154.88
  5. Step 5: Solve for x
    x = 628,000,154.88/24,257.60
  6. Step 6: Final answer
    x = 25,888.80

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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.