Home / 19,195.74-26,487.18-10,810.62

Finding the Fourth Proportional to 19,195.74, 26,487.18 and 10,810.62

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Solution

The fourth proportional to 19,195.74, 26,487.18 and 10,810.62 is: 14,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.74 : 26,487.18 = 10,810.62 : x
  2. Step 2: Convert to fraction form
    19,195.74/26,487.18 = 10,810.62/x
  3. Step 3: Cross multiply
    19,195.74x = 26,487.18 × 10,810.62
  4. Step 4: Simplify right side
    19,195.74x = 286,342,837.85
  5. Step 5: Solve for x
    x = 286,342,837.85/19,195.74
  6. Step 6: Final answer
    x = 14,917.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.