Home / 16,501.99-22,770.70-10,537.15

Finding the Fourth Proportional to 16,501.99, 22,770.70 and 10,537.15

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Solution

The fourth proportional to 16,501.99, 22,770.70 and 10,537.15 is: 14,539.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,501.99 : 22,770.70 = 10,537.15 : x
  2. Step 2: Convert to fraction form
    16,501.99/22,770.70 = 10,537.15/x
  3. Step 3: Cross multiply
    16,501.99x = 22,770.70 × 10,537.15
  4. Step 4: Simplify right side
    16,501.99x = 239,938,281.51
  5. Step 5: Solve for x
    x = 239,938,281.51/16,501.99
  6. Step 6: Final answer
    x = 14,539.96

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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.