Home / 6,004.20-9,006.30-5,053.80

Finding the Fourth Proportional to 6,004.20, 9,006.30 and 5,053.80

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Solution

The fourth proportional to 6,004.20, 9,006.30 and 5,053.80 is: 7,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.20 : 9,006.30 = 5,053.80 : x
  2. Step 2: Convert to fraction form
    6,004.20/9,006.30 = 5,053.80/x
  3. Step 3: Cross multiply
    6,004.20x = 9,006.30 × 5,053.80
  4. Step 4: Simplify right side
    6,004.20x = 45,516,038.94
  5. Step 5: Solve for x
    x = 45,516,038.94/6,004.20
  6. Step 6: Final answer
    x = 7,580.70

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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.