Home / 15,975.04-23,962.71-5,586.82

Finding the Fourth Proportional to 15,975.04, 23,962.71 and 5,586.82

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Solution

The fourth proportional to 15,975.04, 23,962.71 and 5,586.82 is: 8,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975.04 : 23,962.71 = 5,586.82 : x
  2. Step 2: Convert to fraction form
    15,975.04/23,962.71 = 5,586.82/x
  3. Step 3: Cross multiply
    15,975.04x = 23,962.71 × 5,586.82
  4. Step 4: Simplify right side
    15,975.04x = 133,875,347.48
  5. Step 5: Solve for x
    x = 133,875,347.48/15,975.04
  6. Step 6: Final answer
    x = 8,380.28

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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.