Home / 4,359.03-6,533.69-1,890.15

Finding the Fourth Proportional to 4,359.03, 6,533.69 and 1,890.15

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Solution

The fourth proportional to 4,359.03, 6,533.69 and 1,890.15 is: 2,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.03 : 6,533.69 = 1,890.15 : x
  2. Step 2: Convert to fraction form
    4,359.03/6,533.69 = 1,890.15/x
  3. Step 3: Cross multiply
    4,359.03x = 6,533.69 × 1,890.15
  4. Step 4: Simplify right side
    4,359.03x = 12,349,644.70
  5. Step 5: Solve for x
    x = 12,349,644.70/4,359.03
  6. Step 6: Final answer
    x = 2,833.12

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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.