Home / 39,342.74-59,024.64-17,157.92

Finding the Fourth Proportional to 39,342.74, 59,024.64 and 17,157.92

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Solution

The fourth proportional to 39,342.74, 59,024.64 and 17,157.92 is: 25,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,342.74 : 59,024.64 = 17,157.92 : x
  2. Step 2: Convert to fraction form
    39,342.74/59,024.64 = 17,157.92/x
  3. Step 3: Cross multiply
    39,342.74x = 59,024.64 × 17,157.92
  4. Step 4: Simplify right side
    39,342.74x = 1,012,740,051.15
  5. Step 5: Solve for x
    x = 1,012,740,051.15/39,342.74
  6. Step 6: Final answer
    x = 25,741.47

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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.