Home / 19,350.49-26,703.98-11,283.93

Finding the Fourth Proportional to 19,350.49, 26,703.98 and 11,283.93

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Solution

The fourth proportional to 19,350.49, 26,703.98 and 11,283.93 is: 15,572.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.49 : 26,703.98 = 11,283.93 : x
  2. Step 2: Convert to fraction form
    19,350.49/26,703.98 = 11,283.93/x
  3. Step 3: Cross multiply
    19,350.49x = 26,703.98 × 11,283.93
  4. Step 4: Simplify right side
    19,350.49x = 301,325,841.04
  5. Step 5: Solve for x
    x = 301,325,841.04/19,350.49
  6. Step 6: Final answer
    x = 15,572.00

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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.