Home / 15,852.53-23,758.45-5,980.05

Finding the Fourth Proportional to 15,852.53, 23,758.45 and 5,980.05

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Solution

The fourth proportional to 15,852.53, 23,758.45 and 5,980.05 is: 8,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,852.53 : 23,758.45 = 5,980.05 : x
  2. Step 2: Convert to fraction form
    15,852.53/23,758.45 = 5,980.05/x
  3. Step 3: Cross multiply
    15,852.53x = 23,758.45 × 5,980.05
  4. Step 4: Simplify right side
    15,852.53x = 142,076,703.97
  5. Step 5: Solve for x
    x = 142,076,703.97/15,852.53
  6. Step 6: Final answer
    x = 8,962.40

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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.