Home / 9,000.29-13,503.48-5,671.04

Finding the Fourth Proportional to 9,000.29, 13,503.48 and 5,671.04

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Solution

The fourth proportional to 9,000.29, 13,503.48 and 5,671.04 is: 8,508.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000.29 : 13,503.48 = 5,671.04 : x
  2. Step 2: Convert to fraction form
    9,000.29/13,503.48 = 5,671.04/x
  3. Step 3: Cross multiply
    9,000.29x = 13,503.48 × 5,671.04
  4. Step 4: Simplify right side
    9,000.29x = 76,578,746.86
  5. Step 5: Solve for x
    x = 76,578,746.86/9,000.29
  6. Step 6: Final answer
    x = 8,508.48

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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.