Home / 25,020.73-34,529.47-14,267.17

Finding the Fourth Proportional to 25,020.73, 34,529.47 and 14,267.17

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Solution

The fourth proportional to 25,020.73, 34,529.47 and 14,267.17 is: 19,689.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020.73 : 34,529.47 = 14,267.17 : x
  2. Step 2: Convert to fraction form
    25,020.73/34,529.47 = 14,267.17/x
  3. Step 3: Cross multiply
    25,020.73x = 34,529.47 × 14,267.17
  4. Step 4: Simplify right side
    25,020.73x = 492,637,818.50
  5. Step 5: Solve for x
    x = 492,637,818.50/25,020.73
  6. Step 6: Final answer
    x = 19,689.19

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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.