Home / 32,942.90-45,460.86-17,835.16

Finding the Fourth Proportional to 32,942.90, 45,460.86 and 17,835.16

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Solution

The fourth proportional to 32,942.90, 45,460.86 and 17,835.16 is: 24,612.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,942.90 : 45,460.86 = 17,835.16 : x
  2. Step 2: Convert to fraction form
    32,942.90/45,460.86 = 17,835.16/x
  3. Step 3: Cross multiply
    32,942.90x = 45,460.86 × 17,835.16
  4. Step 4: Simplify right side
    32,942.90x = 810,801,711.84
  5. Step 5: Solve for x
    x = 810,801,711.84/32,942.90
  6. Step 6: Final answer
    x = 24,612.34

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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.