Home / 19,527.84-29,293.56-7,045.92

Finding the Fourth Proportional to 19,527.84, 29,293.56 and 7,045.92

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Solution

The fourth proportional to 19,527.84, 29,293.56 and 7,045.92 is: 10,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.84 : 29,293.56 = 7,045.92 : x
  2. Step 2: Convert to fraction form
    19,527.84/29,293.56 = 7,045.92/x
  3. Step 3: Cross multiply
    19,527.84x = 29,293.56 × 7,045.92
  4. Step 4: Simplify right side
    19,527.84x = 206,400,080.28
  5. Step 5: Solve for x
    x = 206,400,080.28/19,527.84
  6. Step 6: Final answer
    x = 10,569.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.