Home / 9,060.22-12,503.91-5,333.50

Finding the Fourth Proportional to 9,060.22, 12,503.91 and 5,333.50

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Solution

The fourth proportional to 9,060.22, 12,503.91 and 5,333.50 is: 7,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.22 : 12,503.91 = 5,333.50 : x
  2. Step 2: Convert to fraction form
    9,060.22/12,503.91 = 5,333.50/x
  3. Step 3: Cross multiply
    9,060.22x = 12,503.91 × 5,333.50
  4. Step 4: Simplify right side
    9,060.22x = 66,689,603.99
  5. Step 5: Solve for x
    x = 66,689,603.99/9,060.22
  6. Step 6: Final answer
    x = 7,360.70

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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.