Home / 7,509.08-11,264.22-2,314.94

Finding the Fourth Proportional to 7,509.08, 11,264.22 and 2,314.94

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Solution

The fourth proportional to 7,509.08, 11,264.22 and 2,314.94 is: 3,472.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509.08 : 11,264.22 = 2,314.94 : x
  2. Step 2: Convert to fraction form
    7,509.08/11,264.22 = 2,314.94/x
  3. Step 3: Cross multiply
    7,509.08x = 11,264.22 × 2,314.94
  4. Step 4: Simplify right side
    7,509.08x = 26,075,959.50
  5. Step 5: Solve for x
    x = 26,075,959.50/7,509.08
  6. Step 6: Final answer
    x = 3,472.59

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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.