Home / 23,293.60-32,152.08-14,353.90

Finding the Fourth Proportional to 23,293.60, 32,152.08 and 14,353.90

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Solution

The fourth proportional to 23,293.60, 32,152.08 and 14,353.90 is: 19,812.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,293.60 : 32,152.08 = 14,353.90 : x
  2. Step 2: Convert to fraction form
    23,293.60/32,152.08 = 14,353.90/x
  3. Step 3: Cross multiply
    23,293.60x = 32,152.08 × 14,353.90
  4. Step 4: Simplify right side
    23,293.60x = 461,507,741.11
  5. Step 5: Solve for x
    x = 461,507,741.11/23,293.60
  6. Step 6: Final answer
    x = 19,812.64

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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.