Home / 16,686.81-25,032.65-5,000.94

Finding the Fourth Proportional to 16,686.81, 25,032.65 and 5,000.94

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Solution

The fourth proportional to 16,686.81, 25,032.65 and 5,000.94 is: 7,502.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,686.81 : 25,032.65 = 5,000.94 : x
  2. Step 2: Convert to fraction form
    16,686.81/25,032.65 = 5,000.94/x
  3. Step 3: Cross multiply
    16,686.81x = 25,032.65 × 5,000.94
  4. Step 4: Simplify right side
    16,686.81x = 125,186,755.69
  5. Step 5: Solve for x
    x = 125,186,755.69/16,686.81
  6. Step 6: Final answer
    x = 7,502.14

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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.