Home / 19,328.46-26,613.96-16,924.68

Finding the Fourth Proportional to 19,328.46, 26,613.96 and 16,924.68

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Solution

The fourth proportional to 19,328.46, 26,613.96 and 16,924.68 is: 23,304.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328.46 : 26,613.96 = 16,924.68 : x
  2. Step 2: Convert to fraction form
    19,328.46/26,613.96 = 16,924.68/x
  3. Step 3: Cross multiply
    19,328.46x = 26,613.96 × 16,924.68
  4. Step 4: Simplify right side
    19,328.46x = 450,432,756.53
  5. Step 5: Solve for x
    x = 450,432,756.53/19,328.46
  6. Step 6: Final answer
    x = 23,304.12

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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.