Home / 9,051.40-13,577.10-4,130.65

Finding the Fourth Proportional to 9,051.40, 13,577.10 and 4,130.65

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Solution

The fourth proportional to 9,051.40, 13,577.10 and 4,130.65 is: 6,195.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051.40 : 13,577.10 = 4,130.65 : x
  2. Step 2: Convert to fraction form
    9,051.40/13,577.10 = 4,130.65/x
  3. Step 3: Cross multiply
    9,051.40x = 13,577.10 × 4,130.65
  4. Step 4: Simplify right side
    9,051.40x = 56,082,248.12
  5. Step 5: Solve for x
    x = 56,082,248.12/9,051.40
  6. Step 6: Final answer
    x = 6,195.98

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Similar ratio
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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.