Home / 19,348.61-26,702.15-14,559.93

Finding the Fourth Proportional to 19,348.61, 26,702.15 and 14,559.93

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Solution

The fourth proportional to 19,348.61, 26,702.15 and 14,559.93 is: 20,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.61 : 26,702.15 = 14,559.93 : x
  2. Step 2: Convert to fraction form
    19,348.61/26,702.15 = 14,559.93/x
  3. Step 3: Cross multiply
    19,348.61x = 26,702.15 × 14,559.93
  4. Step 4: Simplify right side
    19,348.61x = 388,781,471.25
  5. Step 5: Solve for x
    x = 388,781,471.25/19,348.61
  6. Step 6: Final answer
    x = 20,093.51

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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.