Home / 34,275.96-47,300.49-19,168.65

Finding the Fourth Proportional to 34,275.96, 47,300.49 and 19,168.65

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Solution

The fourth proportional to 34,275.96, 47,300.49 and 19,168.65 is: 26,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,275.96 : 47,300.49 = 19,168.65 : x
  2. Step 2: Convert to fraction form
    34,275.96/47,300.49 = 19,168.65/x
  3. Step 3: Cross multiply
    34,275.96x = 47,300.49 × 19,168.65
  4. Step 4: Simplify right side
    34,275.96x = 906,686,537.64
  5. Step 5: Solve for x
    x = 906,686,537.64/34,275.96
  6. Step 6: Final answer
    x = 26,452.55

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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.