Home / 13,467.18-20,210.01-4,702.10

Finding the Fourth Proportional to 13,467.18, 20,210.01 and 4,702.10

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Solution

The fourth proportional to 13,467.18, 20,210.01 and 4,702.10 is: 7,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.18 : 20,210.01 = 4,702.10 : x
  2. Step 2: Convert to fraction form
    13,467.18/20,210.01 = 4,702.10/x
  3. Step 3: Cross multiply
    13,467.18x = 20,210.01 × 4,702.10
  4. Step 4: Simplify right side
    13,467.18x = 95,029,488.02
  5. Step 5: Solve for x
    x = 95,029,488.02/13,467.18
  6. Step 6: Final answer
    x = 7,056.38

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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.