Home / 9,302.83-12,841.28-6,160.03

Finding the Fourth Proportional to 9,302.83, 12,841.28 and 6,160.03

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Solution

The fourth proportional to 9,302.83, 12,841.28 and 6,160.03 is: 8,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.83 : 12,841.28 = 6,160.03 : x
  2. Step 2: Convert to fraction form
    9,302.83/12,841.28 = 6,160.03/x
  3. Step 3: Cross multiply
    9,302.83x = 12,841.28 × 6,160.03
  4. Step 4: Simplify right side
    9,302.83x = 79,102,670.04
  5. Step 5: Solve for x
    x = 79,102,670.04/9,302.83
  6. Step 6: Final answer
    x = 8,503.08

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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.