Home / 6,520.07-9,774.24-2,359.10

Finding the Fourth Proportional to 6,520.07, 9,774.24 and 2,359.10

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Solution

The fourth proportional to 6,520.07, 9,774.24 and 2,359.10 is: 3,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520.07 : 9,774.24 = 2,359.10 : x
  2. Step 2: Convert to fraction form
    6,520.07/9,774.24 = 2,359.10/x
  3. Step 3: Cross multiply
    6,520.07x = 9,774.24 × 2,359.10
  4. Step 4: Simplify right side
    6,520.07x = 23,058,360.71
  5. Step 5: Solve for x
    x = 23,058,360.71/6,520.07
  6. Step 6: Final answer
    x = 3,536.52

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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.