Home / 7,590.15-11,385.23-2,043.35

Finding the Fourth Proportional to 7,590.15, 11,385.23 and 2,043.35

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Solution

The fourth proportional to 7,590.15, 11,385.23 and 2,043.35 is: 3,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.15 : 11,385.23 = 2,043.35 : x
  2. Step 2: Convert to fraction form
    7,590.15/11,385.23 = 2,043.35/x
  3. Step 3: Cross multiply
    7,590.15x = 11,385.23 × 2,043.35
  4. Step 4: Simplify right side
    7,590.15x = 23,264,027.97
  5. Step 5: Solve for x
    x = 23,264,027.97/7,590.15
  6. Step 6: Final answer
    x = 3,065.03

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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.