Home / 13,295.52-19,937.07-7,062.84

Finding the Fourth Proportional to 13,295.52, 19,937.07 and 7,062.84

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Solution

The fourth proportional to 13,295.52, 19,937.07 and 7,062.84 is: 10,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295.52 : 19,937.07 = 7,062.84 : x
  2. Step 2: Convert to fraction form
    13,295.52/19,937.07 = 7,062.84/x
  3. Step 3: Cross multiply
    13,295.52x = 19,937.07 × 7,062.84
  4. Step 4: Simplify right side
    13,295.52x = 140,812,335.48
  5. Step 5: Solve for x
    x = 140,812,335.48/13,295.52
  6. Step 6: Final answer
    x = 10,590.96

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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.