Home / 34,569.49-47,706.80-19,462.71

Finding the Fourth Proportional to 34,569.49, 47,706.80 and 19,462.71

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Solution

The fourth proportional to 34,569.49, 47,706.80 and 19,462.71 is: 26,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,569.49 : 47,706.80 = 19,462.71 : x
  2. Step 2: Convert to fraction form
    34,569.49/47,706.80 = 19,462.71/x
  3. Step 3: Cross multiply
    34,569.49x = 47,706.80 × 19,462.71
  4. Step 4: Simplify right side
    34,569.49x = 928,503,613.43
  5. Step 5: Solve for x
    x = 928,503,613.43/34,569.49
  6. Step 6: Final answer
    x = 26,859.05

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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.