Home / 25,010.23-34,518.73-16,068.91

Finding the Fourth Proportional to 25,010.23, 34,518.73 and 16,068.91

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Solution

The fourth proportional to 25,010.23, 34,518.73 and 16,068.91 is: 22,178.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.23 : 34,518.73 = 16,068.91 : x
  2. Step 2: Convert to fraction form
    25,010.23/34,518.73 = 16,068.91/x
  3. Step 3: Cross multiply
    25,010.23x = 34,518.73 × 16,068.91
  4. Step 4: Simplify right side
    25,010.23x = 554,678,193.09
  5. Step 5: Solve for x
    x = 554,678,193.09/25,010.23
  6. Step 6: Final answer
    x = 22,178.06

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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.