Home / 15,626.53-23,437.27-5,770.45

Finding the Fourth Proportional to 15,626.53, 23,437.27 and 5,770.45

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Solution

The fourth proportional to 15,626.53, 23,437.27 and 5,770.45 is: 8,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,626.53 : 23,437.27 = 5,770.45 : x
  2. Step 2: Convert to fraction form
    15,626.53/23,437.27 = 5,770.45/x
  3. Step 3: Cross multiply
    15,626.53x = 23,437.27 × 5,770.45
  4. Step 4: Simplify right side
    15,626.53x = 135,243,594.67
  5. Step 5: Solve for x
    x = 135,243,594.67/15,626.53
  6. Step 6: Final answer
    x = 8,654.74

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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.