Home / 19,527.77-29,285.59-7,046.18

Finding the Fourth Proportional to 19,527.77, 29,285.59 and 7,046.18

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Solution

The fourth proportional to 19,527.77, 29,285.59 and 7,046.18 is: 10,567.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.77 : 29,285.59 = 7,046.18 : x
  2. Step 2: Convert to fraction form
    19,527.77/29,285.59 = 7,046.18/x
  3. Step 3: Cross multiply
    19,527.77x = 29,285.59 × 7,046.18
  4. Step 4: Simplify right side
    19,527.77x = 206,351,392.12
  5. Step 5: Solve for x
    x = 206,351,392.12/19,527.77
  6. Step 6: Final answer
    x = 10,567.08

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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.