Home / 14,124.67-19,490.00-9,095.70

Finding the Fourth Proportional to 14,124.67, 19,490.00 and 9,095.70

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Solution

The fourth proportional to 14,124.67, 19,490.00 and 9,095.70 is: 12,550.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124.67 : 19,490.00 = 9,095.70 : x
  2. Step 2: Convert to fraction form
    14,124.67/19,490.00 = 9,095.70/x
  3. Step 3: Cross multiply
    14,124.67x = 19,490.00 × 9,095.70
  4. Step 4: Simplify right side
    14,124.67x = 177,275,220.61
  5. Step 5: Solve for x
    x = 177,275,220.61/14,124.67
  6. Step 6: Final answer
    x = 12,550.75

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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.