Home / 19,350.07-26,702.98-10,852.18

Finding the Fourth Proportional to 19,350.07, 26,702.98 and 10,852.18

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Solution

The fourth proportional to 19,350.07, 26,702.98 and 10,852.18 is: 14,975.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.07 : 26,702.98 = 10,852.18 : x
  2. Step 2: Convert to fraction form
    19,350.07/26,702.98 = 10,852.18/x
  3. Step 3: Cross multiply
    19,350.07x = 26,702.98 × 10,852.18
  4. Step 4: Simplify right side
    19,350.07x = 289,785,451.61
  5. Step 5: Solve for x
    x = 289,785,451.61/19,350.07
  6. Step 6: Final answer
    x = 14,975.94

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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.