Home / 23,350.60-32,223.58-12,740.01

Finding the Fourth Proportional to 23,350.60, 32,223.58 and 12,740.01

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Solution

The fourth proportional to 23,350.60, 32,223.58 and 12,740.01 is: 17,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350.60 : 32,223.58 = 12,740.01 : x
  2. Step 2: Convert to fraction form
    23,350.60/32,223.58 = 12,740.01/x
  3. Step 3: Cross multiply
    23,350.60x = 32,223.58 × 12,740.01
  4. Step 4: Simplify right side
    23,350.60x = 410,528,731.44
  5. Step 5: Solve for x
    x = 410,528,731.44/23,350.60
  6. Step 6: Final answer
    x = 17,581.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.