Home / 36,068.07-54,100.08-9,770.88

Finding the Fourth Proportional to 36,068.07, 54,100.08 and 9,770.88

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Solution

The fourth proportional to 36,068.07, 54,100.08 and 9,770.88 is: 14,655.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,068.07 : 54,100.08 = 9,770.88 : x
  2. Step 2: Convert to fraction form
    36,068.07/54,100.08 = 9,770.88/x
  3. Step 3: Cross multiply
    36,068.07x = 54,100.08 × 9,770.88
  4. Step 4: Simplify right side
    36,068.07x = 528,605,389.67
  5. Step 5: Solve for x
    x = 528,605,389.67/36,068.07
  6. Step 6: Final answer
    x = 14,655.77

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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.