Home / 16,386.60-24,531.30-10,846.20

Finding the Fourth Proportional to 16,386.60, 24,531.30 and 10,846.20

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Solution

The fourth proportional to 16,386.60, 24,531.30 and 10,846.20 is: 16,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386.60 : 24,531.30 = 10,846.20 : x
  2. Step 2: Convert to fraction form
    16,386.60/24,531.30 = 10,846.20/x
  3. Step 3: Cross multiply
    16,386.60x = 24,531.30 × 10,846.20
  4. Step 4: Simplify right side
    16,386.60x = 266,071,386.06
  5. Step 5: Solve for x
    x = 266,071,386.06/16,386.60
  6. Step 6: Final answer
    x = 16,237.13

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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.