Home / 34,455.69-51,683.54-11,085.57

Finding the Fourth Proportional to 34,455.69, 51,683.54 and 11,085.57

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Solution

The fourth proportional to 34,455.69, 51,683.54 and 11,085.57 is: 16,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,455.69 : 51,683.54 = 11,085.57 : x
  2. Step 2: Convert to fraction form
    34,455.69/51,683.54 = 11,085.57/x
  3. Step 3: Cross multiply
    34,455.69x = 51,683.54 × 11,085.57
  4. Step 4: Simplify right side
    34,455.69x = 572,941,445.09
  5. Step 5: Solve for x
    x = 572,941,445.09/34,455.69
  6. Step 6: Final answer
    x = 16,628.36

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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.