Home / 19,526.95-26,947.05-10,574.25

Finding the Fourth Proportional to 19,526.95, 26,947.05 and 10,574.25

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Solution

The fourth proportional to 19,526.95, 26,947.05 and 10,574.25 is: 14,592.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.95 : 26,947.05 = 10,574.25 : x
  2. Step 2: Convert to fraction form
    19,526.95/26,947.05 = 10,574.25/x
  3. Step 3: Cross multiply
    19,526.95x = 26,947.05 × 10,574.25
  4. Step 4: Simplify right side
    19,526.95x = 284,944,791.98
  5. Step 5: Solve for x
    x = 284,944,791.98/19,526.95
  6. Step 6: Final answer
    x = 14,592.39

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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.