Home / 9,250.39-13,875.59-5,352.67

Finding the Fourth Proportional to 9,250.39, 13,875.59 and 5,352.67

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Solution

The fourth proportional to 9,250.39, 13,875.59 and 5,352.67 is: 8,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.39 : 13,875.59 = 5,352.67 : x
  2. Step 2: Convert to fraction form
    9,250.39/13,875.59 = 5,352.67/x
  3. Step 3: Cross multiply
    9,250.39x = 13,875.59 × 5,352.67
  4. Step 4: Simplify right side
    9,250.39x = 74,271,454.33
  5. Step 5: Solve for x
    x = 74,271,454.33/9,250.39
  6. Step 6: Final answer
    x = 8,029.01

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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.