Home / 32,942.12-45,460.14-17,834.78

Finding the Fourth Proportional to 32,942.12, 45,460.14 and 17,834.78

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Solution

The fourth proportional to 32,942.12, 45,460.14 and 17,834.78 is: 24,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,942.12 : 45,460.14 = 17,834.78 : x
  2. Step 2: Convert to fraction form
    32,942.12/45,460.14 = 17,834.78/x
  3. Step 3: Cross multiply
    32,942.12x = 45,460.14 × 17,834.78
  4. Step 4: Simplify right side
    32,942.12x = 810,771,279.19
  5. Step 5: Solve for x
    x = 810,771,279.19/32,942.12
  6. Step 6: Final answer
    x = 24,612.00

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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.