Home / 24,613.55-33,966.69-13,435.55

Finding the Fourth Proportional to 24,613.55, 33,966.69 and 13,435.55

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Solution

The fourth proportional to 24,613.55, 33,966.69 and 13,435.55 is: 18,541.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,613.55 : 33,966.69 = 13,435.55 : x
  2. Step 2: Convert to fraction form
    24,613.55/33,966.69 = 13,435.55/x
  3. Step 3: Cross multiply
    24,613.55x = 33,966.69 × 13,435.55
  4. Step 4: Simplify right side
    24,613.55x = 456,361,161.83
  5. Step 5: Solve for x
    x = 456,361,161.83/24,613.55
  6. Step 6: Final answer
    x = 18,541.05

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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.