Home / 14,896.90-22,325.10-9,615.70

Finding the Fourth Proportional to 14,896.90, 22,325.10 and 9,615.70

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Solution

The fourth proportional to 14,896.90, 22,325.10 and 9,615.70 is: 14,410.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,896.90 : 22,325.10 = 9,615.70 : x
  2. Step 2: Convert to fraction form
    14,896.90/22,325.10 = 9,615.70/x
  3. Step 3: Cross multiply
    14,896.90x = 22,325.10 × 9,615.70
  4. Step 4: Simplify right side
    14,896.90x = 214,671,464.07
  5. Step 5: Solve for x
    x = 214,671,464.07/14,896.90
  6. Step 6: Final answer
    x = 14,410.48

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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.