Home / 9,070.39-12,506.02-6,232.15

Finding the Fourth Proportional to 9,070.39, 12,506.02 and 6,232.15

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Solution

The fourth proportional to 9,070.39, 12,506.02 and 6,232.15 is: 8,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.39 : 12,506.02 = 6,232.15 : x
  2. Step 2: Convert to fraction form
    9,070.39/12,506.02 = 6,232.15/x
  3. Step 3: Cross multiply
    9,070.39x = 12,506.02 × 6,232.15
  4. Step 4: Simplify right side
    9,070.39x = 77,939,392.54
  5. Step 5: Solve for x
    x = 77,939,392.54/9,070.39
  6. Step 6: Final answer
    x = 8,592.73

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Double scale
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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.