Home / 24,870.96-34,319.16-16,923.24

Finding the Fourth Proportional to 24,870.96, 34,319.16 and 16,923.24

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Solution

The fourth proportional to 24,870.96, 34,319.16 and 16,923.24 is: 23,352.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,870.96 : 34,319.16 = 16,923.24 : x
  2. Step 2: Convert to fraction form
    24,870.96/34,319.16 = 16,923.24/x
  3. Step 3: Cross multiply
    24,870.96x = 34,319.16 × 16,923.24
  4. Step 4: Simplify right side
    24,870.96x = 580,791,381.28
  5. Step 5: Solve for x
    x = 580,791,381.28/24,870.96
  6. Step 6: Final answer
    x = 23,352.19

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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.