Home / 40,717.61-61,066.58-17,012.34

Finding the Fourth Proportional to 40,717.61, 61,066.58 and 17,012.34

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Solution

The fourth proportional to 40,717.61, 61,066.58 and 17,012.34 is: 25,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,717.61 : 61,066.58 = 17,012.34 : x
  2. Step 2: Convert to fraction form
    40,717.61/61,066.58 = 17,012.34/x
  3. Step 3: Cross multiply
    40,717.61x = 61,066.58 × 17,012.34
  4. Step 4: Simplify right side
    40,717.61x = 1,038,885,336.54
  5. Step 5: Solve for x
    x = 1,038,885,336.54/40,717.61
  6. Step 6: Final answer
    x = 25,514.40

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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.