Home / 34,709.12-52,068.76-11,008.76

Finding the Fourth Proportional to 34,709.12, 52,068.76 and 11,008.76

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Solution

The fourth proportional to 34,709.12, 52,068.76 and 11,008.76 is: 16,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,709.12 : 52,068.76 = 11,008.76 : x
  2. Step 2: Convert to fraction form
    34,709.12/52,068.76 = 11,008.76/x
  3. Step 3: Cross multiply
    34,709.12x = 52,068.76 × 11,008.76
  4. Step 4: Simplify right side
    34,709.12x = 573,212,482.34
  5. Step 5: Solve for x
    x = 573,212,482.34/34,709.12
  6. Step 6: Final answer
    x = 16,514.75

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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.