Home / 24,767.76-37,142.40-9,971.68

Finding the Fourth Proportional to 24,767.76, 37,142.40 and 9,971.68

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Solution

The fourth proportional to 24,767.76, 37,142.40 and 9,971.68 is: 14,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,767.76 : 37,142.40 = 9,971.68 : x
  2. Step 2: Convert to fraction form
    24,767.76/37,142.40 = 9,971.68/x
  3. Step 3: Cross multiply
    24,767.76x = 37,142.40 × 9,971.68
  4. Step 4: Simplify right side
    24,767.76x = 370,372,127.23
  5. Step 5: Solve for x
    x = 370,372,127.23/24,767.76
  6. Step 6: Final answer
    x = 14,953.80

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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.