Home / 19,527.60-26,947.76-10,575.04

Finding the Fourth Proportional to 19,527.60, 26,947.76 and 10,575.04

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Solution

The fourth proportional to 19,527.60, 26,947.76 and 10,575.04 is: 14,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.60 : 26,947.76 = 10,575.04 : x
  2. Step 2: Convert to fraction form
    19,527.60/26,947.76 = 10,575.04/x
  3. Step 3: Cross multiply
    19,527.60x = 26,947.76 × 10,575.04
  4. Step 4: Simplify right side
    19,527.60x = 284,973,639.91
  5. Step 5: Solve for x
    x = 284,973,639.91/19,527.60
  6. Step 6: Final answer
    x = 14,593.38

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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.