Home / 19,061.53-26,304.14-10,563.77

Finding the Fourth Proportional to 19,061.53, 26,304.14 and 10,563.77

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Solution

The fourth proportional to 19,061.53, 26,304.14 and 10,563.77 is: 14,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061.53 : 26,304.14 = 10,563.77 : x
  2. Step 2: Convert to fraction form
    19,061.53/26,304.14 = 10,563.77/x
  3. Step 3: Cross multiply
    19,061.53x = 26,304.14 × 10,563.77
  4. Step 4: Simplify right side
    19,061.53x = 277,870,832.19
  5. Step 5: Solve for x
    x = 277,870,832.19/19,061.53
  6. Step 6: Final answer
    x = 14,577.58

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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.