Home / 19,075.32-26,323.47-10,577.48

Finding the Fourth Proportional to 19,075.32, 26,323.47 and 10,577.48

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Solution

The fourth proportional to 19,075.32, 26,323.47 and 10,577.48 is: 14,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.32 : 26,323.47 = 10,577.48 : x
  2. Step 2: Convert to fraction form
    19,075.32/26,323.47 = 10,577.48/x
  3. Step 3: Cross multiply
    19,075.32x = 26,323.47 × 10,577.48
  4. Step 4: Simplify right side
    19,075.32x = 278,435,845.84
  5. Step 5: Solve for x
    x = 278,435,845.84/19,075.32
  6. Step 6: Final answer
    x = 14,596.65

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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.