Home / 9,250.05-13,875.04-4,316.95

Finding the Fourth Proportional to 9,250.05, 13,875.04 and 4,316.95

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Solution

The fourth proportional to 9,250.05, 13,875.04 and 4,316.95 is: 6,475.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.05 : 13,875.04 = 4,316.95 : x
  2. Step 2: Convert to fraction form
    9,250.05/13,875.04 = 4,316.95/x
  3. Step 3: Cross multiply
    9,250.05x = 13,875.04 × 4,316.95
  4. Step 4: Simplify right side
    9,250.05x = 59,897,853.93
  5. Step 5: Solve for x
    x = 59,897,853.93/9,250.05
  6. Step 6: Final answer
    x = 6,475.41

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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.