Home / 16,159.57-24,239.39-4,915.01

Finding the Fourth Proportional to 16,159.57, 24,239.39 and 4,915.01

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Solution

The fourth proportional to 16,159.57, 24,239.39 and 4,915.01 is: 7,372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159.57 : 24,239.39 = 4,915.01 : x
  2. Step 2: Convert to fraction form
    16,159.57/24,239.39 = 4,915.01/x
  3. Step 3: Cross multiply
    16,159.57x = 24,239.39 × 4,915.01
  4. Step 4: Simplify right side
    16,159.57x = 119,136,844.24
  5. Step 5: Solve for x
    x = 119,136,844.24/16,159.57
  6. Step 6: Final answer
    x = 7,372.53

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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.