Home / 36,068.03-54,105.11-9,417.55

Finding the Fourth Proportional to 36,068.03, 54,105.11 and 9,417.55

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Solution

The fourth proportional to 36,068.03, 54,105.11 and 9,417.55 is: 14,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,068.03 : 54,105.11 = 9,417.55 : x
  2. Step 2: Convert to fraction form
    36,068.03/54,105.11 = 9,417.55/x
  3. Step 3: Cross multiply
    36,068.03x = 54,105.11 × 9,417.55
  4. Step 4: Simplify right side
    36,068.03x = 509,537,466.96
  5. Step 5: Solve for x
    x = 509,537,466.96/36,068.03
  6. Step 6: Final answer
    x = 14,127.12

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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.