Home / 39,802.33-54,913.53-24,689.53

Finding the Fourth Proportional to 39,802.33, 54,913.53 and 24,689.53

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Solution

The fourth proportional to 39,802.33, 54,913.53 and 24,689.53 is: 34,063.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,802.33 : 54,913.53 = 24,689.53 : x
  2. Step 2: Convert to fraction form
    39,802.33/54,913.53 = 24,689.53/x
  3. Step 3: Cross multiply
    39,802.33x = 54,913.53 × 24,689.53
  4. Step 4: Simplify right side
    39,802.33x = 1,355,789,246.34
  5. Step 5: Solve for x
    x = 1,355,789,246.34/39,802.33
  6. Step 6: Final answer
    x = 34,063.06

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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.