Home / 34,452.46-47,543.79-19,345.24

Finding the Fourth Proportional to 34,452.46, 47,543.79 and 19,345.24

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Solution

The fourth proportional to 34,452.46, 47,543.79 and 19,345.24 is: 26,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452.46 : 47,543.79 = 19,345.24 : x
  2. Step 2: Convert to fraction form
    34,452.46/47,543.79 = 19,345.24/x
  3. Step 3: Cross multiply
    34,452.46x = 47,543.79 × 19,345.24
  4. Step 4: Simplify right side
    34,452.46x = 919,746,028.06
  5. Step 5: Solve for x
    x = 919,746,028.06/34,452.46
  6. Step 6: Final answer
    x = 26,696.09

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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.