Home / 23,741.79-32,762.35-12,984.52

Finding the Fourth Proportional to 23,741.79, 32,762.35 and 12,984.52

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Solution

The fourth proportional to 23,741.79, 32,762.35 and 12,984.52 is: 17,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741.79 : 32,762.35 = 12,984.52 : x
  2. Step 2: Convert to fraction form
    23,741.79/32,762.35 = 12,984.52/x
  3. Step 3: Cross multiply
    23,741.79x = 32,762.35 × 12,984.52
  4. Step 4: Simplify right side
    23,741.79x = 425,403,388.82
  5. Step 5: Solve for x
    x = 425,403,388.82/23,741.79
  6. Step 6: Final answer
    x = 17,917.92

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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.