Home / 5,004.30-7,506.60-1,717.35

Finding the Fourth Proportional to 5,004.30, 7,506.60 and 1,717.35

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Solution

The fourth proportional to 5,004.30, 7,506.60 and 1,717.35 is: 2,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.30 : 7,506.60 = 1,717.35 : x
  2. Step 2: Convert to fraction form
    5,004.30/7,506.60 = 1,717.35/x
  3. Step 3: Cross multiply
    5,004.30x = 7,506.60 × 1,717.35
  4. Step 4: Simplify right side
    5,004.30x = 12,891,421.98
  5. Step 5: Solve for x
    x = 12,891,421.98/5,004.30
  6. Step 6: Final answer
    x = 2,576.07

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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.