Home / 9,390.67-14,075.88-6,106.12

Finding the Fourth Proportional to 9,390.67, 14,075.88 and 6,106.12

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Solution

The fourth proportional to 9,390.67, 14,075.88 and 6,106.12 is: 9,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.67 : 14,075.88 = 6,106.12 : x
  2. Step 2: Convert to fraction form
    9,390.67/14,075.88 = 6,106.12/x
  3. Step 3: Cross multiply
    9,390.67x = 14,075.88 × 6,106.12
  4. Step 4: Simplify right side
    9,390.67x = 85,949,012.39
  5. Step 5: Solve for x
    x = 85,949,012.39/9,390.67
  6. Step 6: Final answer
    x = 9,152.60

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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.