Home / 16,437.44-24,655.95-15,640.53

Finding the Fourth Proportional to 16,437.44, 24,655.95 and 15,640.53

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Solution

The fourth proportional to 16,437.44, 24,655.95 and 15,640.53 is: 23,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.44 : 24,655.95 = 15,640.53 : x
  2. Step 2: Convert to fraction form
    16,437.44/24,655.95 = 15,640.53/x
  3. Step 3: Cross multiply
    16,437.44x = 24,655.95 × 15,640.53
  4. Step 4: Simplify right side
    16,437.44x = 385,632,125.65
  5. Step 5: Solve for x
    x = 385,632,125.65/16,437.44
  6. Step 6: Final answer
    x = 23,460.60

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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.