Home / 22,784.93-34,175.86-10,947.18

Finding the Fourth Proportional to 22,784.93, 34,175.86 and 10,947.18

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Solution

The fourth proportional to 22,784.93, 34,175.86 and 10,947.18 is: 16,420.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,784.93 : 34,175.86 = 10,947.18 : x
  2. Step 2: Convert to fraction form
    22,784.93/34,175.86 = 10,947.18/x
  3. Step 3: Cross multiply
    22,784.93x = 34,175.86 × 10,947.18
  4. Step 4: Simplify right side
    22,784.93x = 374,129,291.07
  5. Step 5: Solve for x
    x = 374,129,291.07/22,784.93
  6. Step 6: Final answer
    x = 16,420.03

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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.