Home / 19,241.74-26,554.01-10,627.90

Finding the Fourth Proportional to 19,241.74, 26,554.01 and 10,627.90

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Solution

The fourth proportional to 19,241.74, 26,554.01 and 10,627.90 is: 14,666.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.74 : 26,554.01 = 10,627.90 : x
  2. Step 2: Convert to fraction form
    19,241.74/26,554.01 = 10,627.90/x
  3. Step 3: Cross multiply
    19,241.74x = 26,554.01 × 10,627.90
  4. Step 4: Simplify right side
    19,241.74x = 282,213,323.06
  5. Step 5: Solve for x
    x = 282,213,323.06/19,241.74
  6. Step 6: Final answer
    x = 14,666.73

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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.