Home / 15,975.08-23,962.90-5,301.50

Finding the Fourth Proportional to 15,975.08, 23,962.90 and 5,301.50

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Solution

The fourth proportional to 15,975.08, 23,962.90 and 5,301.50 is: 7,952.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975.08 : 23,962.90 = 5,301.50 : x
  2. Step 2: Convert to fraction form
    15,975.08/23,962.90 = 5,301.50/x
  3. Step 3: Cross multiply
    15,975.08x = 23,962.90 × 5,301.50
  4. Step 4: Simplify right side
    15,975.08x = 127,039,314.35
  5. Step 5: Solve for x
    x = 127,039,314.35/15,975.08
  6. Step 6: Final answer
    x = 7,952.34

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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.