Home / 9,255.08-13,886.04-4,326.32

Finding the Fourth Proportional to 9,255.08, 13,886.04 and 4,326.32

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Solution

The fourth proportional to 9,255.08, 13,886.04 and 4,326.32 is: 6,491.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255.08 : 13,886.04 = 4,326.32 : x
  2. Step 2: Convert to fraction form
    9,255.08/13,886.04 = 4,326.32/x
  3. Step 3: Cross multiply
    9,255.08x = 13,886.04 × 4,326.32
  4. Step 4: Simplify right side
    9,255.08x = 60,075,452.57
  5. Step 5: Solve for x
    x = 60,075,452.57/9,255.08
  6. Step 6: Final answer
    x = 6,491.08

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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.