Home / 19,527.43-26,947.84-10,574.93

Finding the Fourth Proportional to 19,527.43, 26,947.84 and 10,574.93

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Solution

The fourth proportional to 19,527.43, 26,947.84 and 10,574.93 is: 14,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.43 : 26,947.84 = 10,574.93 : x
  2. Step 2: Convert to fraction form
    19,527.43/26,947.84 = 10,574.93/x
  3. Step 3: Cross multiply
    19,527.43x = 26,947.84 × 10,574.93
  4. Step 4: Simplify right side
    19,527.43x = 284,971,562.58
  5. Step 5: Solve for x
    x = 284,971,562.58/19,527.43
  6. Step 6: Final answer
    x = 14,593.40

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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.