Home / 9,613.32-13,261.32-6,075.24

Finding the Fourth Proportional to 9,613.32, 13,261.32 and 6,075.24

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Solution

The fourth proportional to 9,613.32, 13,261.32 and 6,075.24 is: 8,380.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613.32 : 13,261.32 = 6,075.24 : x
  2. Step 2: Convert to fraction form
    9,613.32/13,261.32 = 6,075.24/x
  3. Step 3: Cross multiply
    9,613.32x = 13,261.32 × 6,075.24
  4. Step 4: Simplify right side
    9,613.32x = 80,565,701.72
  5. Step 5: Solve for x
    x = 80,565,701.72/9,613.32
  6. Step 6: Final answer
    x = 8,380.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.