Home / 14,810.40-22,215.60-11,350.08

Finding the Fourth Proportional to 14,810.40, 22,215.60 and 11,350.08

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Solution

The fourth proportional to 14,810.40, 22,215.60 and 11,350.08 is: 17,025.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.40 : 22,215.60 = 11,350.08 : x
  2. Step 2: Convert to fraction form
    14,810.40/22,215.60 = 11,350.08/x
  3. Step 3: Cross multiply
    14,810.40x = 22,215.60 × 11,350.08
  4. Step 4: Simplify right side
    14,810.40x = 252,148,837.25
  5. Step 5: Solve for x
    x = 252,148,837.25/14,810.40
  6. Step 6: Final answer
    x = 17,025.12

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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.