Home / 24,321.71-36,486.36-10,281.80

Finding the Fourth Proportional to 24,321.71, 36,486.36 and 10,281.80

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Solution

The fourth proportional to 24,321.71, 36,486.36 and 10,281.80 is: 15,424.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321.71 : 36,486.36 = 10,281.80 : x
  2. Step 2: Convert to fraction form
    24,321.71/36,486.36 = 10,281.80/x
  3. Step 3: Cross multiply
    24,321.71x = 36,486.36 × 10,281.80
  4. Step 4: Simplify right side
    24,321.71x = 375,145,547.46
  5. Step 5: Solve for x
    x = 375,145,547.46/24,321.71
  6. Step 6: Final answer
    x = 15,424.31

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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.