Home / 23,903.10-35,854.65-18,384.30

Finding the Fourth Proportional to 23,903.10, 35,854.65 and 18,384.30

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Solution

The fourth proportional to 23,903.10, 35,854.65 and 18,384.30 is: 27,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,903.10 : 35,854.65 = 18,384.30 : x
  2. Step 2: Convert to fraction form
    23,903.10/35,854.65 = 18,384.30/x
  3. Step 3: Cross multiply
    23,903.10x = 35,854.65 × 18,384.30
  4. Step 4: Simplify right side
    23,903.10x = 659,162,642.00
  5. Step 5: Solve for x
    x = 659,162,642.00/23,903.10
  6. Step 6: Final answer
    x = 27,576.45

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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.