Home / 30,314.53-41,834.09-17,570.19

Finding the Fourth Proportional to 30,314.53, 41,834.09 and 17,570.19

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Solution

The fourth proportional to 30,314.53, 41,834.09 and 17,570.19 is: 24,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,314.53 : 41,834.09 = 17,570.19 : x
  2. Step 2: Convert to fraction form
    30,314.53/41,834.09 = 17,570.19/x
  3. Step 3: Cross multiply
    30,314.53x = 41,834.09 × 17,570.19
  4. Step 4: Simplify right side
    30,314.53x = 735,032,953.70
  5. Step 5: Solve for x
    x = 735,032,953.70/30,314.53
  6. Step 6: Final answer
    x = 24,246.89

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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.